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Sanina NA, Utenyshev AN, Dorovatovskii PV, Emel'yanova NS, Ovanesyan NS, Kulikov AV, Sulimenkov IV, Luzhkov VB, Pokidova OV, Aldoshin SM. Synthesis of a tetranitrosyl iron complex with unique structure and properties as an inhibitor of phosphodiesterases. Dalton Trans 2023; 52:18090-18101. [PMID: 37997167 DOI: 10.1039/d3dt03104g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2023]
Abstract
A novel neutral tetranitrosyl iron complex {[Fe(H2O)4]2+[FeR2(NO)2]22-}·4H2O (1) with R = 5-(3-pyridyl)-4H-1,2,4-triazole-3-thiolyls (C7H5N4S), which is a supramolecular ensemble, has been synthesized and studied. As follows from X-ray diffraction analysis, this is an octahedral Fe2+complex (Lewis acid) with two monoanionic dinitrosyl groups [FeR2(NO)2]- (Lewis base) and 4 water molecules as the ligands. As follows from Mössbauer spectra, the coordinating Fe2+ ion is in a low-spin state S = 0, and the dinitrosyl Fe+ ion is in a low-spin state S = 1/2. According to the data of EPR spectroscopy, mass-spectrometry and amperometry, complex 1 in solution forms dinitrosyl particles of [Fe(C7H6N4S-H)2(NO)2]- composition, which are responsible for NO generation. In addition, complex 1 was shown to be a 5-6 times more efficient phosphodiesterase (PDE) inhibitor at 5 × 10-5 M and 10-4 M concentrations than its thioligand. Probable binding sites of the [FeR2(NO)2]- ligand for the bovine PDE1B model have been determined by molecular docking and quantum-chemical calculations.
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Affiliation(s)
- N A Sanina
- Federal Research Center of Problems of Chemical Physics and Medicine Chemistry, Russian Academy of Sciences, 1 Acad. Semenov Av., Chernogolovka, 142432, Russia.
- M.V. Lomonosov Moscow State University, 119991, Moscow, Russia
- Federal State University of Education, 141014, Mytishchi, Russia
| | - A N Utenyshev
- Federal Research Center of Problems of Chemical Physics and Medicine Chemistry, Russian Academy of Sciences, 1 Acad. Semenov Av., Chernogolovka, 142432, Russia.
| | - P V Dorovatovskii
- National Research Center "Kurchatov Institute", 123182, Moscow, Russia
| | - N S Emel'yanova
- Federal Research Center of Problems of Chemical Physics and Medicine Chemistry, Russian Academy of Sciences, 1 Acad. Semenov Av., Chernogolovka, 142432, Russia.
| | - N S Ovanesyan
- Federal Research Center of Problems of Chemical Physics and Medicine Chemistry, Russian Academy of Sciences, 1 Acad. Semenov Av., Chernogolovka, 142432, Russia.
| | - A V Kulikov
- Federal Research Center of Problems of Chemical Physics and Medicine Chemistry, Russian Academy of Sciences, 1 Acad. Semenov Av., Chernogolovka, 142432, Russia.
| | - I V Sulimenkov
- Chernogolovka Branch of N.N. Semenov Federal Research Center for Chemical Physics, Russian Academy of Sciences, Academician Semenov avenue 1/10, Chernogolovka, 142432, Moscow region, Russia
| | - V B Luzhkov
- Federal Research Center of Problems of Chemical Physics and Medicine Chemistry, Russian Academy of Sciences, 1 Acad. Semenov Av., Chernogolovka, 142432, Russia.
| | - O V Pokidova
- Federal Research Center of Problems of Chemical Physics and Medicine Chemistry, Russian Academy of Sciences, 1 Acad. Semenov Av., Chernogolovka, 142432, Russia.
| | - S M Aldoshin
- Federal Research Center of Problems of Chemical Physics and Medicine Chemistry, Russian Academy of Sciences, 1 Acad. Semenov Av., Chernogolovka, 142432, Russia.
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2
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Gutsev GL, Tibbetts KM, Gutsev LG, Aldoshin SM, Ramachandran BR. Nitrogen Reduction to Ammonia on a Fe 16 Nanocluster: A Computational Study of Catalysis. J Phys Chem A 2023; 127:9052-9068. [PMID: 37856324 DOI: 10.1021/acs.jpca.3c05426] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2023]
Abstract
The sequence of elementary steps leading to reductive ammonia formation from N2 and H2 catalyzed by a Fe16 cluster is studied using generalized gradient approximation density functional theory and an all-electron basis set of triple-ζ quality. The computational methods are validated by comparison to experimental data such as binding energies where possible. First, the associative and dissociative attachment of N2 to Fe16 is considered, followed by exploration of the pathways leading to distal (Fe16-N-NH2) and enzymatic (NFe16-NH2) formation of an amino group. Next, the pathways leading to NH3 formation in both distal and enzymatic cases are examined. Two mechanisms for NH3 detachment have been discovered. An interesting peculiarity of the pathways is that they often proceed with total spin fluctuations, which are related to the rupture and formation of bonds on the surface of the catalyst over the course of the reactions. The reaction Fe16 + N2 + 2H2 → Fe16NH + NH3 is found to be exothermic by 1.02 eV (93.8 kJ/mol).
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Affiliation(s)
- Gennady L Gutsev
- Department of Physics, Florida A&M University, Tallahassee, Florida 32307, United States
| | - Katharine M Tibbetts
- Department of Chemistry, Virginia Commonwealth University, Richmond, Virginia 23284, United States
| | - Lavrenty G Gutsev
- Federal Research Center of Problems of Chemical Physics and Medicinal Chemistry RAS, Semenov prospect 1, Chernogolovka, 142432, Russia
- Institute for Micromanufacturing, Louisiana Tech University, Ruston, Louisiana 71272, United States
| | - Sergey M Aldoshin
- Federal Research Center of Problems of Chemical Physics and Medicinal Chemistry RAS, Semenov prospect 1, Chernogolovka, 142432, Russia
| | - Bala R Ramachandran
- Institute for Micromanufacturing, Louisiana Tech University, Ruston, Louisiana 71272, United States
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3
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Ozerova VV, Mumyatov AV, Goryachev AE, Khakina EA, Peregudov AS, Aldoshin SM, Troshin PA. Rational Design of Fullerene Derivatives for Improved Stability of p-i-n Perovskite Solar Cells. Inorganics 2023. [DOI: 10.3390/inorganics11040153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/05/2023] Open
Abstract
Perovskite solar cells (PSCs) with p-i-n architecture attracted particular attention from the research community due to their simple and scalable fabrication at low temperatures. However, the operational stability of p-i-n PSCs has to be improved, which requires the development of advanced charge transport interlayers. Fullerene derivatives such as phenyl-C61-butyric acid methyl ester (PC61BM) are commonly used as electron transport layer (ETL) materials in PSCs, though they strongly compromise the device stability. Indeed, it has been shown that PC61BM films actively absorb volatile products resulting from photodegradation of lead halide perovskites and transport them towards top metal electrode. Thus, there is an urgent need for development of new fullerene-based electron transport materials with improved properties, in particular the ability to heal defects on the perovskite films surface and block the diffusion of volatile perovskite photodegradation products. To address this challenge, a systematic variation of organic addends structure should be performed in order to tailor the properties of fullerene derivatives. Herein, we rationally designed a series of fullerene derivatives with different side chains and explored their performance as ETL materials in perovskite solar cells. It has been shown that among all studied compounds, a methanofullerene with thiophene pendant group enables both high efficiency and improved device operational stability. The obtained results suggest that further engineering of fullerene-based materials could pave a way for the development of advanced ETL materials enabling long lifetimes of p-i-n perovskite solar cells.
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Affiliation(s)
- Victoria V. Ozerova
- Federal Research Center for Problems of Chemical Physics and Medicinal Chemistry, Russian Academy of Sciences, Academician Semenov Avenue 1, 142432 Chernogolovka, Russia
| | - Alexander V. Mumyatov
- Federal Research Center for Problems of Chemical Physics and Medicinal Chemistry, Russian Academy of Sciences, Academician Semenov Avenue 1, 142432 Chernogolovka, Russia
| | - Andrey E. Goryachev
- Physics Department, Ariel University, Ramat HaGolan St. 65, Ari’el 40700, Israel
| | - Ekaterina A. Khakina
- A. N. Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Sciences, Vavylova St. 28, 119334 Moscow, Russia
- Faculty of Chemistry, National Research University Higher School of Economics, Vavylova St. 7, 101000 Moscow, Russia
| | - Alexander S. Peregudov
- A. N. Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Sciences, Vavylova St. 28, 119334 Moscow, Russia
| | - Sergey M. Aldoshin
- Federal Research Center for Problems of Chemical Physics and Medicinal Chemistry, Russian Academy of Sciences, Academician Semenov Avenue 1, 142432 Chernogolovka, Russia
| | - Pavel A. Troshin
- Federal Research Center for Problems of Chemical Physics and Medicinal Chemistry, Russian Academy of Sciences, Academician Semenov Avenue 1, 142432 Chernogolovka, Russia
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Ozerova VV, Emelianov NA, Kiryukhin DP, Kushch PP, Shilov GV, Kichigina GA, Aldoshin SM, Frolova LA, Troshin PA. Exploring the Limits: Degradation Behavior of Lead Halide Perovskite Films under Exposure to Ultrahigh Doses of γ Rays of Up to 10 MGy. J Phys Chem Lett 2023; 14:743-749. [PMID: 36651858 DOI: 10.1021/acs.jpclett.2c03763] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
Herein, we show that thin films of MAPbI3, FAPbI3, (CsMA)PbI3, and (CsMAFA)PbI3, where MA and FA are methylammonium and formamidinium cations, respectively, tolerate ultrahigh doses of γ rays approaching 10 MGy without significant changes in their absorption spectra. However, among the studied materials, FAPbI3 was the only one that did not form metallic lead due to its extreme radiation hardness. Infrared near-field optical microscopy revealed the radiation-induced depletion of organic cations from the grains of MAPbI3 and their accumulation at the grain boundaries, whereas FAPbI3 on the contrary lost FA cations from the grain boundaries. The multication (CsMAFA)PbI3 perovskite underwent a facile phase segregation to domains enriched with MA and FA cations, which is a principally new radiation-induced degradation pathway. Our findings suggest that the radiation hardness of the rationally designed perovskite semiconductors could go far beyond the impressive threshold of 10 MGy we set herein for FAPbI3 films, which opens many exciting opportunities for practical implementation of these materials.
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Affiliation(s)
- Victoria V Ozerova
- Federal Research Center for Problems of Chemical Physics and Medicinal Chemistry of the Russian Academy of Sciences (FRC PCP MC RAS), Academician Semenov ave. 1, Chernogolovka, Moscow Region 142432, Russian Federation
| | - Nikita A Emelianov
- Federal Research Center for Problems of Chemical Physics and Medicinal Chemistry of the Russian Academy of Sciences (FRC PCP MC RAS), Academician Semenov ave. 1, Chernogolovka, Moscow Region 142432, Russian Federation
| | - Dmitry P Kiryukhin
- Federal Research Center for Problems of Chemical Physics and Medicinal Chemistry of the Russian Academy of Sciences (FRC PCP MC RAS), Academician Semenov ave. 1, Chernogolovka, Moscow Region 142432, Russian Federation
| | - Pavel P Kushch
- Federal Research Center for Problems of Chemical Physics and Medicinal Chemistry of the Russian Academy of Sciences (FRC PCP MC RAS), Academician Semenov ave. 1, Chernogolovka, Moscow Region 142432, Russian Federation
| | - Gennady V Shilov
- Federal Research Center for Problems of Chemical Physics and Medicinal Chemistry of the Russian Academy of Sciences (FRC PCP MC RAS), Academician Semenov ave. 1, Chernogolovka, Moscow Region 142432, Russian Federation
| | - Galina A Kichigina
- Federal Research Center for Problems of Chemical Physics and Medicinal Chemistry of the Russian Academy of Sciences (FRC PCP MC RAS), Academician Semenov ave. 1, Chernogolovka, Moscow Region 142432, Russian Federation
| | - Sergey M Aldoshin
- Federal Research Center for Problems of Chemical Physics and Medicinal Chemistry of the Russian Academy of Sciences (FRC PCP MC RAS), Academician Semenov ave. 1, Chernogolovka, Moscow Region 142432, Russian Federation
| | - Lyubov A Frolova
- Federal Research Center for Problems of Chemical Physics and Medicinal Chemistry of the Russian Academy of Sciences (FRC PCP MC RAS), Academician Semenov ave. 1, Chernogolovka, Moscow Region 142432, Russian Federation
| | - Pavel A Troshin
- Federal Research Center for Problems of Chemical Physics and Medicinal Chemistry of the Russian Academy of Sciences (FRC PCP MC RAS), Academician Semenov ave. 1, Chernogolovka, Moscow Region 142432, Russian Federation
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5
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Pugachev AD, Ozhogin IV, Kozlenko AS, Tkachev VV, Shilov GV, Makarova NI, Rostovtseva IA, Borodkin GS, El-Sewify IM, Aldoshin SM, Metelitsa AV, Lukyanov BS. Comprehensive study of substituent effects on structure and photochromic properties of 1,3-benzoxazine-4-one spiropyrans. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2022.134898] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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6
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Qiu C, Liu J, Liu H, Zhu X, Xue L, Li S, Ni M, Zhao Y, Wang T, Savilov SV, Aldoshin SM, Xia H. Suppressed Layered-to-Spinel Phase Transition in δ-MnO 2 via van der Waals Interaction for Highly Stable Zn/MnO 2 Batteries. Small Methods 2022; 6:e2201142. [PMID: 36333209 DOI: 10.1002/smtd.202201142] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Revised: 10/11/2022] [Indexed: 06/16/2023]
Abstract
Although birnessite-type manganese dioxide (δ-MnO2 ) with a large interlayer spacing (≈7 Å) is a promising cathode candidate for aqueous Zn/MnO2 batteries, the poor structural stability associated with Zn2+ intercalation/deintercalation limits its further practical application. Herein, δ-MnO2 ultrathin nanosheets are coupled with reduced graphene oxide (rGO) via van der Waals (vdW) self-assembly in a vacuum freeze-drying process. It is interesting to find that the presence of vdW interaction between δ-MnO2 and rGO can effectively suppress the layered-to-spinel phase transition in δ-MnO2 during cycling. As a result, the coupled δ-MnO2 /rGO hybrid cathode with a sandwich-like heterostructure exhibits remarkable cycle performance with 80.1% capacity retained after 3000 cycles at 2.0 A g-1 . The first principle calculations demonstrate that the strong interfacial interaction between δ-MnO2 and rGO results in improved electron transfer and strengthened layered structure for δ-MnO2 . This work establishes a viable strategy to mitigate the adverse layered-to-spinel phase transition in layered manganese oxide in aqueous energy storage systems.
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Affiliation(s)
- Ce Qiu
- School of Materials Science and Engineering, Nanjing University of Science and Technology, Nanjing, 210094, China
| | - Jia Liu
- School of Materials Science and Engineering, Nanjing University of Science and Technology, Nanjing, 210094, China
| | - Hanghui Liu
- School of Materials Science and Engineering, Nanjing University of Science and Technology, Nanjing, 210094, China
| | - Xiaohui Zhu
- School of Materials Science and Engineering, Nanjing University of Science and Technology, Nanjing, 210094, China
| | - Liang Xue
- School of Materials Science and Engineering, Nanjing University of Science and Technology, Nanjing, 210094, China
| | - Shuang Li
- School of Materials Science and Engineering, Nanjing University of Science and Technology, Nanjing, 210094, China
| | - Mingzhu Ni
- School of Materials Science and Engineering, Nanjing University of Science and Technology, Nanjing, 210094, China
| | - Yang Zhao
- School of Materials Science and Engineering, Nanjing University of Science and Technology, Nanjing, 210094, China
| | - Tong Wang
- School of Materials Science and Engineering, Nanjing University of Science and Technology, Nanjing, 210094, China
| | - Serguei V Savilov
- Department of Chemistry, M. V. Lomonosov Moscow State University, Moscow, 119991, Russia
| | - Sergey M Aldoshin
- Department of Chemistry, M. V. Lomonosov Moscow State University, Moscow, 119991, Russia
| | - Hui Xia
- School of Materials Science and Engineering, Nanjing University of Science and Technology, Nanjing, 210094, China
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7
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Bozhenko KV, Utenyshev AN, Starikova AA, Metelitsa AV, Starikov AG, Minkin VI, Aldoshin SM. Computational Insight into Spatial and Electronic Structure of Bis-Diketonate Cobalt Complexes with Triphenodioxazine Ligands. Chem Phys Lett 2022. [DOI: 10.1016/j.cplett.2022.140286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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8
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Sanina NA, Kozub GI, Kondrat'eva TA, Korchagin DV, Shilov GV, Morgunov RB, Ovanesyan NS, Kulikov AV, Stupina TS, Terent'ev AA, Aldoshin SM. Anionic dinitrosyl iron complexes – new nitric oxide donors with selective toxicity to human glioblastoma cells. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133506] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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9
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Tiunova AV, Kazakova AV, Korchagin DV, Shilov GV, Aldoshin SM, Dmitriev AI, Zhidkov MV, Zakharov KV, Yagubskii EB. Spin-Crossover and Slow Magnetic Relaxation Behavior in Hexachlororhenate(IV) Salts of Mn(III) Complexes [Mn(5-Hal-sal2323)]2[ReCl6] (Hal = Cl, Br). Int J Mol Sci 2022; 23:ijms231911449. [PMID: 36232753 PMCID: PMC9570138 DOI: 10.3390/ijms231911449] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Revised: 09/23/2022] [Accepted: 09/26/2022] [Indexed: 11/16/2022] Open
Abstract
The cationic complexes of Mn(III) with the 5-Hal-sal2323 (Hal = Cl, Br) ligands and a paramagnetic doubly charged counterion [ReCl6]2− have been synthesized: [Mn(5-Cl-sal2323)]2[ReCl6] (1) and [Mn(5-Br-sal2323)]2[ReCl6] (2). Their crystal structures and magnetic properties have been studied. These isostructural two-component ionic compounds show a thermally induced spin transition at high temperature associated with the cationic subsystem and a field-induced slow magnetic relaxation of magnetization at cryogenic temperature, associated with the anionic subsystem. The compounds are the first examples of the coexistence of spin crossover and field-induced slow magnetic relaxation in the family of known [MnIII(sal2323)] cationic complexes with various counterions.
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Affiliation(s)
- Aleksandra V. Tiunova
- Faculty of Fundamental Physical and Chemical Engineering, Lomonosov Moscow State University, 119991 Moscow, Russia
- Federal Research Center of Problems of Chemical Physics and Medicinal Chemistry RAS, 142432 Chernogolovka, Russia
| | - Anna V. Kazakova
- Federal Research Center of Problems of Chemical Physics and Medicinal Chemistry RAS, 142432 Chernogolovka, Russia
| | - Denis V. Korchagin
- Federal Research Center of Problems of Chemical Physics and Medicinal Chemistry RAS, 142432 Chernogolovka, Russia
- Correspondence: (D.V.K.); (E.B.Y.)
| | - Gennady V. Shilov
- Federal Research Center of Problems of Chemical Physics and Medicinal Chemistry RAS, 142432 Chernogolovka, Russia
| | - Sergey M. Aldoshin
- Federal Research Center of Problems of Chemical Physics and Medicinal Chemistry RAS, 142432 Chernogolovka, Russia
| | - Aleksei I. Dmitriev
- Federal Research Center of Problems of Chemical Physics and Medicinal Chemistry RAS, 142432 Chernogolovka, Russia
| | - Mikhail V. Zhidkov
- Federal Research Center of Problems of Chemical Physics and Medicinal Chemistry RAS, 142432 Chernogolovka, Russia
| | - Konstantin V. Zakharov
- Department of Low Temperature Physics and Superconductivity, Lomonosov Moscow State University, 119991 Moscow, Russia
| | - Eduard B. Yagubskii
- Federal Research Center of Problems of Chemical Physics and Medicinal Chemistry RAS, 142432 Chernogolovka, Russia
- Correspondence: (D.V.K.); (E.B.Y.)
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10
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Yureva EA, Korchagin DV, Anichkin AA, Shilov GV, Babeshkin KA, Efimov NN, Palii AV, Aldoshin SM. Evidence for zero-field slow magnetic relaxation in a Co(II) complex with a pseudo-tetrahedral N 2I 2 environment. Dalton Trans 2022; 51:11916-11921. [PMID: 35876183 DOI: 10.1039/d2dt01336c] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Herein, we report on the synthesis, structure and magnetic properties of a four-coordinate mononuclear Co(II) diiodide complex with the 3,5-dimethylpyrazole ligand. A distorted tetrahedral local coordination environment around the central cobalt ion is formed by the two nitrogen atoms of two monodentate pyrazole ligands and by iodide ions. Direct current (dc) magnetic measurements in combination with ab initio SA-CASSCF/NEVPT2 quantum-chemical calculations revealed a strong easy-axis-type magnetic anisotropy with a record value Dexp = -30.58(3) cm-1 of the axial zero field splitting parameter for pseudo-tetrahedral Co(II)-based CoL2Hal2 complexes. Moreover, it is the only complex in this series demonstrating the slow relaxation of magnetization at zero dc field. The Orbach process is shown to be the dominant mechanism of magnetic relaxations in the high temperature range, while the quantum tunneling of magnetization produces the leading contribution to the overall relaxation at temperatures below 4 K.
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Affiliation(s)
- E A Yureva
- Institute of Problems of Chemical Physics, Russian Academy of Sciences, 1, Acad. Semenov prosp., 142432 Chernogolovka, Moscow Region, Russia.
| | - D V Korchagin
- Institute of Problems of Chemical Physics, Russian Academy of Sciences, 1, Acad. Semenov prosp., 142432 Chernogolovka, Moscow Region, Russia.
| | - A A Anichkin
- Institute of Problems of Chemical Physics, Russian Academy of Sciences, 1, Acad. Semenov prosp., 142432 Chernogolovka, Moscow Region, Russia. .,Faculty of Fundamental Physical and Chemical Engineering, Moscow State University, 1-3, Leninskiye Gory, 119991 Moscow, Russia
| | - G V Shilov
- Institute of Problems of Chemical Physics, Russian Academy of Sciences, 1, Acad. Semenov prosp., 142432 Chernogolovka, Moscow Region, Russia.
| | - K A Babeshkin
- N. S. Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, 31, Leninsky prosp., 119991 Moscow, Russia
| | - N N Efimov
- N. S. Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, 31, Leninsky prosp., 119991 Moscow, Russia
| | - A V Palii
- Institute of Problems of Chemical Physics, Russian Academy of Sciences, 1, Acad. Semenov prosp., 142432 Chernogolovka, Moscow Region, Russia.
| | - S M Aldoshin
- Institute of Problems of Chemical Physics, Russian Academy of Sciences, 1, Acad. Semenov prosp., 142432 Chernogolovka, Moscow Region, Russia.
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11
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Sanina NA, Sulimenkov IV, Emel'yanova NS, Konyukhova AS, Stupina TS, Balakina AA, Terent'ev AA, Aldoshin SM. Cationic dinitrosyl iron complexes with thiourea exhibit selective toxicity to brain tumor cells in vitro. Dalton Trans 2022; 51:8893-8905. [PMID: 35635550 DOI: 10.1039/d2dt01011a] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The cytotoxic activity of a series of dinitrosyl iron complexes (DNICs) with thioureas against cells of different origin has been studied in this work. The cytotoxicity of the studied DNICs proved to be substantially different depending on the structure of the complexes and cell line. Complexes with thiourea and 1,3-dimethylthiourea were found to induce notable cell death in different cell lines of both cancerous and non-cancerous origin, while the N-ethylthiourea-bearing complex induced cell death in cells derived from brain tumors. The studied DNICs effectively release NO while decomposing in solutions, as follows from the electrochemical analysis. It was found that the cytotoxic effects of the studied DNICs did not correlate with their NO-donating ability, hence suggesting that their cytotoxic activity is, in a big part, defined by the long-lived nitrosyl iron-sulfur intermediates formed during the decomposition of the complexes. The structures of the products formed upon hydrolytic decomposition of all studied DNICs have been studied by electrospray ionization mass spectrometry. Stable high-molecular cluster ions containing NO groups namely [Fe4S3(NO)7]- (Roussin's "black salt" anion), [Fe4S3(NO)5]-, [Fe4S4(NO)4]-, [Fe4S3(NO)4]- and [Fe4S3(NO)6]- have been detected in the solution of the N-ethylthiourea-bearing complex. The mechanism of Roussin's "black salt" anion formation in a solution of DNIC with N'-ethylthiourea was studied using density functional theory. This moved us near understanding the reasons for the formation of biologically active intermediates upon the decomposition of the complex with N'-ethylthiourea, which are apparently responsible for the unique antiglioma activity of the complex.
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Affiliation(s)
- N A Sanina
- Institute of Problems of Chemical Physics, The Russian Academy of Sciences, 142432, Chernogolovka, Russia. .,Scientific and Educational Center "Medical Chemistry" of Moscow State Regional University, 141014, Mytishchi, Russia.,Faculty of Fundamental Physicochemical Engineering, Moscow State University, 119991, Moscow, Russia
| | - I V Sulimenkov
- Chernogolovka Branch of N.N. Semenov Federal Research Center of Chemical Physics, The Russian Academy of Sciences, 142432, Chernogolovka, Russia
| | - N S Emel'yanova
- Institute of Problems of Chemical Physics, The Russian Academy of Sciences, 142432, Chernogolovka, Russia.
| | - A S Konyukhova
- Faculty of Fundamental Physicochemical Engineering, Moscow State University, 119991, Moscow, Russia
| | - T S Stupina
- Institute of Problems of Chemical Physics, The Russian Academy of Sciences, 142432, Chernogolovka, Russia.
| | - A A Balakina
- Institute of Problems of Chemical Physics, The Russian Academy of Sciences, 142432, Chernogolovka, Russia.
| | - A A Terent'ev
- Institute of Problems of Chemical Physics, The Russian Academy of Sciences, 142432, Chernogolovka, Russia. .,Scientific and Educational Center "Medical Chemistry" of Moscow State Regional University, 141014, Mytishchi, Russia.,Faculty of Fundamental Physicochemical Engineering, Moscow State University, 119991, Moscow, Russia
| | - S M Aldoshin
- Institute of Problems of Chemical Physics, The Russian Academy of Sciences, 142432, Chernogolovka, Russia.
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12
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Gutsev GL, Tibbetts KM, Gutsev LG, Aldoshin SM, Ramachandran BR. Mechanisms of complete dissociation of CO2 on iron clusters. Chemphyschem 2022; 23:e202200277. [DOI: 10.1002/cphc.202200277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Revised: 05/27/2022] [Indexed: 11/10/2022]
Affiliation(s)
| | - Katharine Moore Tibbetts
- Virginia Commonwealth University College of Humanities and Sciences Chemistry 1001 W. Main St 23284 Richmond UNITED STATES
| | - Lavrenty G Gutsev
- Louisiana Technical University: Louisiana Tech University Institute for Micromanufacturing 71272 Ruston UNITED STATES
| | - Sergey M Aldoshin
- Institute of Problems of Chemical Physics Quantum Chemistry 1 Acad. Semenov av 142432 Chernogolovka RUSSIAN FEDERATION
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13
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Emelianov NA, Ozerova VV, Zhidkov IS, Korchagin DV, Shilov GV, Litvinov AL, Kurmaev EZ, Frolova LA, Aldoshin SM, Troshin PA. Nanoscale Visualization of Photodegradation Dynamics of MAPbI 3 Perovskite Films. J Phys Chem Lett 2022; 13:2744-2749. [PMID: 35315674 DOI: 10.1021/acs.jpclett.2c00497] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Herein, we report the nanoscale visualization of the photochemical degradation dynamics of MAPbI3 (MA = CH3NH3+) using infrared scattering scanning near-field microscopy (IR s-SNOM) combined with a series of complementary analytical techniques such as UV-vis and FTIR-spectroscopy, XRD, and XPS. Light exposure of the MAPbI3 films resulted in a gradual loss of MA+ cations starting from the grain boundaries at the film surface and slowly progressing toward the center of the grains and deeper into the bulk perovskite phase. The binary lead iodide PbI2 was found to be the major perovskite photochemical degradation product under the experimental conditions used. Interestingly, the formation of the PbI2 skin over the perovskite grains resulted in a largely enhanced photoluminescence, which resembles the effects observed for core-shell quantum dots. The obtained results demonstrate that IR s-SNOM represents a powerful technique for studying the spatially resolved degradation dynamics of perovskite absorbers and revealing the associated material aging pathways.
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Affiliation(s)
- Nikita A Emelianov
- Institute for Problems of Chemical Physics of the Russian Academy of Sciences (IPCP RAS), Semenov Prospect 1, 141432 Chernogolovka, Moscow Region, Russia
| | - Victoria V Ozerova
- Institute for Problems of Chemical Physics of the Russian Academy of Sciences (IPCP RAS), Semenov Prospect 1, 141432 Chernogolovka, Moscow Region, Russia
- Higher Chemical College of Russian Academy of Sciences, D. I. Mendeleev University of Chemical Technology of Russia, Miusskaya Square 9, 125947 Moscow, Russia
| | - Ivan S Zhidkov
- Ural Federal University, Mira Street 19, 620002 Yekaterinburg, Russia
- M.N. Mikheev Institute of Metal Physics of Ural Branch of Russian Academy of Sciences, 620108 Yekaterinburg, Russia
| | - Denis V Korchagin
- Institute for Problems of Chemical Physics of the Russian Academy of Sciences (IPCP RAS), Semenov Prospect 1, 141432 Chernogolovka, Moscow Region, Russia
| | - Gennady V Shilov
- Institute for Problems of Chemical Physics of the Russian Academy of Sciences (IPCP RAS), Semenov Prospect 1, 141432 Chernogolovka, Moscow Region, Russia
| | - Alexey L Litvinov
- Institute for Problems of Chemical Physics of the Russian Academy of Sciences (IPCP RAS), Semenov Prospect 1, 141432 Chernogolovka, Moscow Region, Russia
| | - Ernst Z Kurmaev
- Ural Federal University, Mira Street 19, 620002 Yekaterinburg, Russia
- M.N. Mikheev Institute of Metal Physics of Ural Branch of Russian Academy of Sciences, 620108 Yekaterinburg, Russia
| | - Lyubov A Frolova
- Institute for Problems of Chemical Physics of the Russian Academy of Sciences (IPCP RAS), Semenov Prospect 1, 141432 Chernogolovka, Moscow Region, Russia
| | - Sergey M Aldoshin
- Institute for Problems of Chemical Physics of the Russian Academy of Sciences (IPCP RAS), Semenov Prospect 1, 141432 Chernogolovka, Moscow Region, Russia
| | - Pavel A Troshin
- Institute for Problems of Chemical Physics of the Russian Academy of Sciences (IPCP RAS), Semenov Prospect 1, 141432 Chernogolovka, Moscow Region, Russia
- Faculty of Chemistry, Silesian University of Technology, Strzody 9, 44-100 Gliwice, Poland
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14
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Li H, Xue L, Ni M, Savilov SV, Aldoshin SM, Xia H. Boosting the cycling performance of spinel LiMn2O4 by in situ MnBO3 coating. Electrochem commun 2022. [DOI: 10.1016/j.elecom.2022.107266] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
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15
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Chegerev MG, Korchagin DV, Shilov GV, Efimov NN, Starikov AG, Piskunov AV, Chernyshev AV, Bulgakov AN, Minkin VI, Palii AV, Aldoshin SM. Magnetically bistable cobalt-dioxolene complexes with a tetradentate N-donor base. Dalton Trans 2022; 51:16876-16889. [DOI: 10.1039/d2dt02874c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We describe a family of cobalt-dioxolene complexes exhibiting a high diversity of magnetic properties: from field-induced single-ion magnetism to thermally induced valence-tautomerism.
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Affiliation(s)
- Maxim G. Chegerev
- Institute of Physical and Organic Chemistry, Southern Federal University, Stachki Avenue, 194/2, 344090 Rostov-on-Don, Russia
| | - Denis V. Korchagin
- Institute of Problems of Chemical Physics, Russian Academy of Sciences, 1, Acad. Semenov prosp., 142432 Chernogolovka, Moscow Region, Russia
| | - Gennady V. Shilov
- Institute of Problems of Chemical Physics, Russian Academy of Sciences, 1, Acad. Semenov prosp., 142432 Chernogolovka, Moscow Region, Russia
| | - Nikolay N. Efimov
- Kurnakov Institute of General and Inorganic Chemistry, Leninsky avenue, 31, 119991 Moscow, Russia
| | - Andrey G. Starikov
- Institute of Physical and Organic Chemistry, Southern Federal University, Stachki Avenue, 194/2, 344090 Rostov-on-Don, Russia
| | - Alexandr V. Piskunov
- Razuvaev Institute of Organometallic Chemistry, Russian Academy of Sciences, 49 Tropinina Str., GSP-445, 603950 Nizhny Novgorod, Russia
| | - Anatoly V. Chernyshev
- Institute of Physical and Organic Chemistry, Southern Federal University, Stachki Avenue, 194/2, 344090 Rostov-on-Don, Russia
| | - Aleksei N. Bulgakov
- The Smart Materials Research Institute, Southern Federal University, Sladkova 178/24, 344090 Rostov-on-Don, Russia
| | - Vladimir I. Minkin
- Institute of Physical and Organic Chemistry, Southern Federal University, Stachki Avenue, 194/2, 344090 Rostov-on-Don, Russia
| | - Andrei V. Palii
- Institute of Problems of Chemical Physics, Russian Academy of Sciences, 1, Acad. Semenov prosp., 142432 Chernogolovka, Moscow Region, Russia
| | - Sergey M. Aldoshin
- Institute of Problems of Chemical Physics, Russian Academy of Sciences, 1, Acad. Semenov prosp., 142432 Chernogolovka, Moscow Region, Russia
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16
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Sanina NA, Isaeva YA, Utenyshev AN, Dorovatovskii PV, Ovanesyan NS, Emel'yanova NS, Pokidova OV, Tat'yanenko LV, Sulimenkov IV, Kotel'nikov AI, Aldoshin SM. Synthesis, structure, and PDE inhibiting activity of the anionic DNIC with 5-(3-pyridyl)-4H-1,2,4-triazole-3-thiolyl, the nitric oxide donor. Inorganica Chim Acta 2021. [DOI: 10.1016/j.ica.2021.120559] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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17
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Starikov AG, Starikova AA, Chegerev MG, Aldoshin SM, Metelitsa AV, Minkin VI. Spin‐State‐Switching Rearrangements of Bis(dioxolene)‐Bridged CrCo Complexes: A DFT Study. Eur J Inorg Chem 2021. [DOI: 10.1002/ejic.202100702] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Andrey G. Starikov
- Institute of Physical and Organic Chemistry Southern Federal University 194/2 Stachka Avenue 344090 Rostov-on-Don Russian Federation
| | - Alyona A. Starikova
- Institute of Physical and Organic Chemistry Southern Federal University 194/2 Stachka Avenue 344090 Rostov-on-Don Russian Federation
| | - Maxim G. Chegerev
- Institute of Physical and Organic Chemistry Southern Federal University 194/2 Stachka Avenue 344090 Rostov-on-Don Russian Federation
| | - Sergey M. Aldoshin
- Institute of Problems of Chemical Physics Russian Academy of Sciences 1 Acad. Semenov Avenue 142432 Chernogolovka Russian Federation
| | - Anatoly V. Metelitsa
- Institute of Physical and Organic Chemistry Southern Federal University 194/2 Stachka Avenue 344090 Rostov-on-Don Russian Federation
| | - Vladimir I. Minkin
- Institute of Physical and Organic Chemistry Southern Federal University 194/2 Stachka Avenue 344090 Rostov-on-Don Russian Federation
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18
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Korchagin DV, Gureev YE, Yureva EA, Shilov GV, Akimov AV, Misochko EY, Morgunov RB, Zakharov KV, Vasiliev AN, Palii AV, Lohmiller T, Holldack K, Aldoshin SM. Field-induced single-ion magnet based on a quasi-octahedral Co(II) complex with mixed sulfur-oxygen coordination environment. Dalton Trans 2021; 50:13815-13822. [PMID: 34519734 DOI: 10.1039/d1dt02413b] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Synthesis and characterization of structure and magnetic properties of the quasi-octahedral complex (pipH2)[Co(TDA)2] 2H2O (I), (pipH22+ = piperazine dication, TDA2- = thiodiacetic anion) are described. X-ray diffraction studies reveal the first coordination sphere of the Co(II) ion, consisting of two chelating tridentate TDA ligands with a mixed sulfur-oxygen strongly elongated octahedral coordination environment. SQUID magnetometry, frequency-domain Fourier-transform (FD-FT) THz-EPR spectroscopy, and high-level ab initio SA-CASSCF/NEVPT2 quantum chemical calculations reveal a strong "easy-plane" type magnetic anisotropy (D ≈ +54 cm-1) of complex I. The complex shows field-induced slow relaxation of magnetization at an applied DC field of 1000 Oe.
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Affiliation(s)
- D V Korchagin
- Institute of Problems of Chemical Physics, Russian Academy of Sciences, 1, Acad. Semenov Av., Chernogolovka, Russian Federation, 142432.
| | - Ya E Gureev
- Institute of Problems of Chemical Physics, Russian Academy of Sciences, 1, Acad. Semenov Av., Chernogolovka, Russian Federation, 142432. .,M.V. Lomonosov Moscow State University, Moscow 119991, Russia
| | - E A Yureva
- Institute of Problems of Chemical Physics, Russian Academy of Sciences, 1, Acad. Semenov Av., Chernogolovka, Russian Federation, 142432.
| | - G V Shilov
- Institute of Problems of Chemical Physics, Russian Academy of Sciences, 1, Acad. Semenov Av., Chernogolovka, Russian Federation, 142432.
| | - A V Akimov
- Institute of Problems of Chemical Physics, Russian Academy of Sciences, 1, Acad. Semenov Av., Chernogolovka, Russian Federation, 142432.
| | - E Ya Misochko
- Institute of Problems of Chemical Physics, Russian Academy of Sciences, 1, Acad. Semenov Av., Chernogolovka, Russian Federation, 142432.
| | - R B Morgunov
- Institute of Problems of Chemical Physics, Russian Academy of Sciences, 1, Acad. Semenov Av., Chernogolovka, Russian Federation, 142432.
| | - K V Zakharov
- M.V. Lomonosov Moscow State University, Moscow 119991, Russia
| | - A N Vasiliev
- M.V. Lomonosov Moscow State University, Moscow 119991, Russia.,National University of Science and Technology "MISiS", Moscow, 119049, Russia
| | - A V Palii
- Institute of Problems of Chemical Physics, Russian Academy of Sciences, 1, Acad. Semenov Av., Chernogolovka, Russian Federation, 142432. .,Institute of Applied Physics, Academy of Sciences of Moldova, Kishinev, Moldova
| | - T Lohmiller
- EPR4Energy Joint Lab, Department Spins in Energy Conversion and Quantum Information Science, Helmholtz-Zentrum Berlin für Materialien und Energie GmbH, 12489 Berlin, Germany
| | - K Holldack
- Institut für Methoden und Instrumentierung der Forschung mit Synchrotronstrahlung, Helmholtz-Zentrum Berlin für Materialien und Energie GmbH, 12489 Berlin, Germany
| | - S M Aldoshin
- Institute of Problems of Chemical Physics, Russian Academy of Sciences, 1, Acad. Semenov Av., Chernogolovka, Russian Federation, 142432.
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19
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Gutsev GL, Aldoshin SM, Gutsev LG, Ramachandran BR. Evolution of Ferromagnetic and Antiferromagnetic States in Iron Nitride Clusters Fe nN and Fe nN 2 ( n = 1-10). J Phys Chem A 2021; 125:7891-7899. [PMID: 34464135 DOI: 10.1021/acs.jpca.1c05769] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
First-principles density functional theory calculations on neutral and singly negatively and positively charged iron clusters Fen and iron nitride clusters FenN and FenN2 (n = 1-10) in the range of 1 ≤ n ≤ 10 revealed that there is a strong competition between ferromagnetic and antiferromagnetic states especially in the FenN20,±1 cluster series. This phenomenon was related to superexchange via a bridging N atom between two iron atoms in the FenN20,±1 cluster series and to a double superexchange effect via a Fe atom shared by two N atoms in the FenN20,±1 series. A thorough examination of the structure-energy-spin state relationships in these clusters is conducted, leading to new insights and confirmation of available experimental results on structural parameters and dissociation energetics. The bond energies of both nitrogen atoms in the FenN2 series are approximately the same. They weakly depend on the charge of the host cluster and fluctuate around 5.5 eV when moving along the series. The energy of N2 desorption is relatively small; it varies by about 1.0 eV and depends on the charge of the cluster. The experimental finding that N2 dissociates on the Fen+ clusters beginning with n = 4 was supported by the results of our computations. Our computed values of the Fen+-N bonding energies agree with the experimental data within the experimental uncertainty bars. It was found that the attachment of one or two N atoms does not seriously affect the polarizability, electron affinity, or ionization energy of the host iron clusters independent of the charge.
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Affiliation(s)
- Gennady L Gutsev
- Department of Physics, Florida A&M University, Tallahassee, Florida 32307, United States
| | - Sergey M Aldoshin
- Institute of Problems of Chemical Physics of Russian Academy of Sciences, Chernogolovka 142432, Russia
| | - Lavrenty G Gutsev
- Institute of Problems of Chemical Physics of Russian Academy of Sciences, Chernogolovka 142432, Russia.,Institute for Micromanufacturing, Louisiana Tech University, Ruston, Louisiana 71272, United States
| | - Bala R Ramachandran
- Institute for Micromanufacturing, Louisiana Tech University, Ruston, Louisiana 71272, United States
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20
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Akbulatov AF, Ustinova MI, Shilov GV, Dremova NN, Zhidkov IS, Kurmaev EZ, Frolova LA, Shestakov AF, Aldoshin SM, Troshin PA. Temperature Dynamics of MAPbI 3 and PbI 2 Photolysis: Revealing the Interplay between Light and Heat, Two Enemies of Perovskite Photovoltaics. J Phys Chem Lett 2021; 12:4362-4367. [PMID: 33938752 DOI: 10.1021/acs.jpclett.1c00883] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Regardless of the impressive photovoltaic performances demonstrated for lead halide perovskite solar cells, their practical implementation is severely impeded by the low device stability. Complex lead halides are sensitive to both light and heat, which are unavoidable under realistic solar cell operational conditions. Suppressing these intrinsic degradation pathways requires a thorough understanding of their mechanistic aspects. Herein, we explored the temperature effects in the light-induced decomposition of MAPbI3 and PbI2 thin films under anoxic conditions. The analysis of the aging kinetics revealed that MAPbI3 photolysis and PbI2 photolysis have quite high effective activation energies of ∼85 and ∼106 kJ mol-1, respectively, so decreasing the temperature from 55 to 30 °C can extend the perovskite lifetime by factors of >10-100. These findings suggest that controlling the temperature of the perovskite solar panels might allow the long operational lifetimes (>20 years) required for the practical implementation of this promising technology.
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Affiliation(s)
- Azat F Akbulatov
- The Institute for Problems of Chemical Physics of the Russian Academy of Sciences, Semenov Prospect 1, Chernogolovka 142432, Russia
| | - Marina I Ustinova
- The Institute for Problems of Chemical Physics of the Russian Academy of Sciences, Semenov Prospect 1, Chernogolovka 142432, Russia
| | - Gennady V Shilov
- The Institute for Problems of Chemical Physics of the Russian Academy of Sciences, Semenov Prospect 1, Chernogolovka 142432, Russia
| | - Nadezhda N Dremova
- The Institute for Problems of Chemical Physics of the Russian Academy of Sciences, Semenov Prospect 1, Chernogolovka 142432, Russia
| | - Ivan S Zhidkov
- Institute of Physics and Technology, Ural Federal University, Mira 19 Street, Yekaterinburg 620002, Russia
- M. N. Mikheev Institute of Metal Physics of Ural Branch of Russian Academy of Sciences, S. Kovalevskoi 18 Street, Yekaterinburg 620990, Russia
| | - Ernst Z Kurmaev
- Institute of Physics and Technology, Ural Federal University, Mira 19 Street, Yekaterinburg 620002, Russia
- M. N. Mikheev Institute of Metal Physics of Ural Branch of Russian Academy of Sciences, S. Kovalevskoi 18 Street, Yekaterinburg 620990, Russia
| | - Lyubov A Frolova
- The Institute for Problems of Chemical Physics of the Russian Academy of Sciences, Semenov Prospect 1, Chernogolovka 142432, Russia
| | - Alexander F Shestakov
- The Institute for Problems of Chemical Physics of the Russian Academy of Sciences, Semenov Prospect 1, Chernogolovka 142432, Russia
| | - Sergey M Aldoshin
- The Institute for Problems of Chemical Physics of the Russian Academy of Sciences, Semenov Prospect 1, Chernogolovka 142432, Russia
| | - Pavel A Troshin
- The Institute for Problems of Chemical Physics of the Russian Academy of Sciences, Semenov Prospect 1, Chernogolovka 142432, Russia
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21
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Pugachev AD, Ozhogin IV, Lukyanova MB, Lukyanov BS, Kozlenko AS, Rostovtseva IA, Makarova NI, Tkachev VV, Aldoshin SM, Metelitsa AV. Synthesis, structure and photochromic properties of indoline spiropyrans with electron-withdrawing substituents. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2020.129615] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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22
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Sayapin YA, Gusakov EA, Tupaeva IO, Karlutova OY, Dubonosova IV, Tkachev VV, Starikov AG, Dubonosov AD, Aldoshin SM. 1H-indole-based chemosensors for the sequential recognition of Hg2+ and CN− ions. Tetrahedron 2021. [DOI: 10.1016/j.tet.2021.132030] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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23
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Ustinova MI, Mikheeva MM, Shilov GV, Dremova NN, Frolova L, Stevenson KJ, Aldoshin SM, Troshin PA. Partial Substitution of Pb 2+ in CsPbI 3 as an Efficient Strategy To Design Fairly Stable All-Inorganic Perovskite Formulations. ACS Appl Mater Interfaces 2021; 13:5184-5194. [PMID: 33474932 DOI: 10.1021/acsami.0c18061] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
All-inorganic lead halide perovskites, for example, CsPbI3, are becoming more attractive for applications as light absorbers in perovskite solar cells because of higher thermal and photochemical stability as compared to their hybrid analogues. However, a specific drawback of the CsPbI3 absorber consists of the rapid phase transition from black to yellow nonphotoactive phase at low temperatures (e.g., <100 °C), which is accelerated under exposure to light. Herein, an experimental screening of an unprecedently large series (>30) of metal cations in a wide range of concentration has allowed us to establish a set of Pb2+ substitutes, facilitating the crystallization of the photoactive black CsPbI3 phase at low temperatures. Importantly, the appropriate Pb2+ substitution with Ca2+, Sr2+, Ce3+, Nd3+, Gd3+, Tb3+, Dy2+, Er3+, Yb2+, Lu3+, and Pt2+ cations has led to a spectacular enhancement of the film stability under realistic solar cell operation conditions (∼1 sun equivalent light exposure, 50 °C). Optoelectronic, structural, and morphological effects of partial Pb2+ substitution were investigated, providing a deeper insight into the processes underlying the stabilization of the CsPbI3 films. Several CsPb1-xMxI∼3 systems were evaluated as absorber materials in perovskite solar cells, demonstrating encouraging light power conversion efficiency of 11.4% in preliminary experiments. The obtained results feature the potential of designing efficient and stable all-inorganic perovskite solar cells using novel absorber materials rationally designed via compositional engineering.
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Affiliation(s)
- Marina I Ustinova
- Skolkovo Institute of Science and Technology, Nobel st. 3, 143026 Moscow, Russia
- Institute for Problems of Chemical Physics of Russian Academy of Sciences (IPCP RAS), Semenov av. 1, 142432 Chernogolovka, Moscow Region, Russia
| | - Maria M Mikheeva
- Skolkovo Institute of Science and Technology, Nobel st. 3, 143026 Moscow, Russia
- Mendeleev University of Chemical Technology of Russia (MUCTR), Miusskaya sq. 9, 125047 Moscow, Russia
| | - Gennadii V Shilov
- Institute for Problems of Chemical Physics of Russian Academy of Sciences (IPCP RAS), Semenov av. 1, 142432 Chernogolovka, Moscow Region, Russia
| | - Nadezhda N Dremova
- Institute for Problems of Chemical Physics of Russian Academy of Sciences (IPCP RAS), Semenov av. 1, 142432 Chernogolovka, Moscow Region, Russia
| | - Lyubov Frolova
- Institute for Problems of Chemical Physics of Russian Academy of Sciences (IPCP RAS), Semenov av. 1, 142432 Chernogolovka, Moscow Region, Russia
| | - Keith J Stevenson
- Skolkovo Institute of Science and Technology, Nobel st. 3, 143026 Moscow, Russia
| | - Sergey M Aldoshin
- Institute for Problems of Chemical Physics of Russian Academy of Sciences (IPCP RAS), Semenov av. 1, 142432 Chernogolovka, Moscow Region, Russia
| | - Pavel A Troshin
- Institute for Problems of Chemical Physics of Russian Academy of Sciences (IPCP RAS), Semenov av. 1, 142432 Chernogolovka, Moscow Region, Russia
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24
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Chen B, Gutsev GL, Sun W, Kuang X, Lu C, Gutsev LG, Aldoshin SM, Ramachandran BR. Dissociation of dinitrogen on iron clusters: a detailed study of the Fe 16 + N 2 case. Phys Chem Chem Phys 2021; 23:2166-2178. [PMID: 33438692 DOI: 10.1039/d0cp05427e] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
The coalescence of two Fe8N as well as the structure of the Fe16N2 cluster were studied using density functional theory with the generalized gradient approximation and a basis set of triple-zeta quality. It was found that the coalescence may proceed without an energy barrier and that the geometrical structures of the resulting clusters depend strongly on the mutual orientations of the initial moieties. The dissociation of N2 is energetically favorable on Fe16, and the nitrogen atoms share the same Fe atom in the lowest energy state of the Fe16N2 species. The attachment of two nitrogen atoms leads to a decrease in the total spin magnetic moment of the ground-state Fe16 host by 6 μB due to the peculiarities of chemical bonding in the magnetic clusters. In order to gain insight into the dependence of properties on charge and to estimate the bonding energies of both N atoms, we performed optimizations of Fe16N and the singly charged ions of both Fe16N2 and Fe16N. It was found that the electronic properties of the Fe16N2 cluster, such as electron affinity and ionization energy, do not appreciably depend on the attachment of nitrogen atoms but that the average binding energy per atom changes significantly. The lowering in total energy due to the attachment of two N atoms was found to be nearly independent of charge. The IR and Raman spectra were simulated for Fe16N2 and its ions, and it was found that the positions of the most intense peaks in the IR spectra strongly depend on charge and therefore present fingerprints of the charged states. The chemical bonding in the ground-state Fe16N20,±1 species was described in terms of the localized molecular orbitals.
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Affiliation(s)
- Bole Chen
- Institute of Atomic and Molecular Physics, Sichuan University, Chengdu 610065, China.
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25
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Pisareva AV, Shilov GV, Karelin AI, Pisarev RV, Bukun NG, Chernyak AV, Aldoshin SM, Dobrovolsky YA. Structure and ionic conductivity of the octahydrate of tetralithium salt of calix[4]arenesulfonic acid. NEW J CHEM 2021. [DOI: 10.1039/d1nj04057j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The structure and ionic conductivity of the octahydrate of tetralithium salt of calix[4]arenesulfonic acid was determined for the first time.
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Affiliation(s)
- Anna V. Pisareva
- Institute of Problems of Chemical Physics RAS, Chernogolovka, Moscow, Russian Federation
| | - Gennady V. Shilov
- Institute of Problems of Chemical Physics RAS, Chernogolovka, Moscow, Russian Federation
| | - Alexander I. Karelin
- Institute of Problems of Chemical Physics RAS, Chernogolovka, Moscow, Russian Federation
| | - Rostislav V. Pisarev
- Institute of Problems of Chemical Physics RAS, Chernogolovka, Moscow, Russian Federation
| | - Nadezhghda G. Bukun
- Institute of Problems of Chemical Physics RAS, Chernogolovka, Moscow, Russian Federation
| | - Alexander V. Chernyak
- Institute of Problems of Chemical Physics RAS, Chernogolovka, Moscow, Russian Federation
| | - Sergey M. Aldoshin
- Institute of Problems of Chemical Physics RAS, Chernogolovka, Moscow, Russian Federation
| | - Yury A. Dobrovolsky
- Institute of Problems of Chemical Physics RAS, Chernogolovka, Moscow, Russian Federation
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26
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Shilov GV, Zhilyaeva EI, Aldoshin SM, Flakina AM, Lyubovskii RB, Pesotskii SI, Lyubovskaya RN. Evolution of crystal structure of dual layered molecular conductor (ET) 4ZnBr 4(C 6H 4Cl 2) with temperature. CrystEngComm 2021. [DOI: 10.1039/d1ce00902h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Disordering of ET in dual-layered organic metal with incoherent interlayer electron transport (ET)4ZnBr4(C6H4Cl2) begins already in the LT-phase when approaching Tp.
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Affiliation(s)
- Gennady V. Shilov
- Institute of Problems of Chemical Physics RAS, Chernogolovka, MD, 142432, Russia
| | - Elena I. Zhilyaeva
- Institute of Problems of Chemical Physics RAS, Chernogolovka, MD, 142432, Russia
| | - Sergey M. Aldoshin
- Institute of Problems of Chemical Physics RAS, Chernogolovka, MD, 142432, Russia
| | - Alexandra M. Flakina
- Institute of Problems of Chemical Physics RAS, Chernogolovka, MD, 142432, Russia
| | - Rustem B. Lyubovskii
- Institute of Problems of Chemical Physics RAS, Chernogolovka, MD, 142432, Russia
| | - Sergei I. Pesotskii
- Institute of Problems of Chemical Physics RAS, Chernogolovka, MD, 142432, Russia
| | - Rimma N. Lyubovskaya
- Institute of Problems of Chemical Physics RAS, Chernogolovka, MD, 142432, Russia
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27
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Tupolova YP, Shcherbakov IN, Popov LD, Morgunov RB, Korchagin DV, Lebedev VE, Palii AV, Aldoshin SM. Field-induced SIM behaviour of a Co(II) complex with a 1,1'-diacetylferrocene-derived ligand. Dalton Trans 2020; 49:15592-15596. [PMID: 33140783 DOI: 10.1039/d0dt02747b] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Herein, we report the synthesis and magnetic properties of the Co(ii) coordination compound with the 1,1'-bis(1-((pyrid-2-ylmethylene)hydrazono)ethyl)ferrocene (L) ligand, having the general formula [CoLCl2]. The static magnetic data analysis supported by the CASSCF/NEVPT2 calculations revealed the presence of the triaxial magnetic anisotropy with Dexp = +35.2 cm-1 and large rhombicity (E/D = 0.31) in this complex (Dcalc = +34.5 cm-1, E/Dcalc = 0.30). The dynamic magnetic data confirm that the complex shows a slow field-induced (HDC = 1000 Oe) magnetic relaxation behaviour.
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Affiliation(s)
- Yulia P Tupolova
- Department of Chemistry, Southern Federal University, 7, Zorge Str., Rostov-on-Don, 344090, Russia.
| | - Igor N Shcherbakov
- Department of Chemistry, Southern Federal University, 7, Zorge Str., Rostov-on-Don, 344090, Russia.
| | - Leonid D Popov
- Department of Chemistry, Southern Federal University, 7, Zorge Str., Rostov-on-Don, 344090, Russia.
| | - Roman B Morgunov
- Institute of Problems of Chemical Physics of the Russian Academy of Sciences, Chernogolovka, Moscow Region, Russia
| | - Denis V Korchagin
- Institute of Problems of Chemical Physics of the Russian Academy of Sciences, Chernogolovka, Moscow Region, Russia
| | - Vladimir E Lebedev
- Department of Chemistry, Southern Federal University, 7, Zorge Str., Rostov-on-Don, 344090, Russia.
| | - Andrew V Palii
- Institute of Problems of Chemical Physics of the Russian Academy of Sciences, Chernogolovka, Moscow Region, Russia and Institute of Applied Physics, 5, Academiei Str., Chisinau, MD-2028, Moldova
| | - Sergey M Aldoshin
- Institute of Problems of Chemical Physics of the Russian Academy of Sciences, Chernogolovka, Moscow Region, Russia
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28
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Aldoshin SM, Bozhenko KV, Utenyshev AN, Sanina NA, Emel'yanova NS. Formation of supramolecular synthons in the crystalline structure of the dinitrosyl iron complexes with aliphatic thiourea ligands. J Mol Model 2020; 26:330. [PMID: 33150462 DOI: 10.1007/s00894-020-04594-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Accepted: 10/28/2020] [Indexed: 11/28/2022]
Abstract
By means of quantum-chemical calculations using Density Functional Theory, Quantum Theory of Atoms in Molecules, and Natural Bond Orbitals, theoretical modeling of intermolecular interactions has been performed for eight nitrosyl iron complexes with aliphatic thiourea ligands, which was aimed at discovering the presence of the NO…NO intermolecular interactions and at studying the possibility of the NO…NO supramolecular synthon formation in their crystalline structure for explaining their unusual magnetic properties. Such interactions were shown to be either stacking or T-like interactions, depending on the relative position of nitrosyl ligands and energetically corresponding to Van der Waals bonds. Mainly LP(O), π (NO), and π*(NO) orbitals in various combinations participate in their formation, with π (FeN), π(FeО), and LP(N) orbitals hardly being participants. The involvement of the NO bond orbitals results in quenching the orbital moment of the NO groups. If NO groups are isolated from intermolecular interactions, they can preserve the unquenched orbital moment.
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Affiliation(s)
- S M Aldoshin
- Institute of Problems of Chemical Physics of the Russian Academy of Sciences (IPCP RAS), 142432 Chernogolovka Region, prosp. Acad. Semenova, 1, Moscow, Russian Federation.,Faculty of Fundamental Physicochemical Engineering, Moscow State University, Leninskie Gori, 1, Moscow, Russian Federation, 119991
| | - K V Bozhenko
- Institute of Problems of Chemical Physics of the Russian Academy of Sciences (IPCP RAS), 142432 Chernogolovka Region, prosp. Acad. Semenova, 1, Moscow, Russian Federation.,Faculty of Fundamental Physicochemical Engineering, Moscow State University, Leninskie Gori, 1, Moscow, Russian Federation, 119991
| | - A N Utenyshev
- Institute of Problems of Chemical Physics of the Russian Academy of Sciences (IPCP RAS), 142432 Chernogolovka Region, prosp. Acad. Semenova, 1, Moscow, Russian Federation
| | - N A Sanina
- Institute of Problems of Chemical Physics of the Russian Academy of Sciences (IPCP RAS), 142432 Chernogolovka Region, prosp. Acad. Semenova, 1, Moscow, Russian Federation.,Faculty of Fundamental Physicochemical Engineering, Moscow State University, Leninskie Gori, 1, Moscow, Russian Federation, 119991.,Scientific and Educational Center "Medical Chemistry" of Moscow State Regional University, 141014 Mytishchi Region, st. Vera Voloshina, 24, Moscow, Russian Federation
| | - N S Emel'yanova
- Institute of Problems of Chemical Physics of the Russian Academy of Sciences (IPCP RAS), 142432 Chernogolovka Region, prosp. Acad. Semenova, 1, Moscow, Russian Federation. .,Faculty of Fundamental Physicochemical Engineering, Moscow State University, Leninskie Gori, 1, Moscow, Russian Federation, 119991.
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29
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Gutsev LG, M Aldoshin S, L Gutsev G. Influence of back donation effects on the structure of ZnO nanoclusters. J Comput Chem 2020; 41:2583-2590. [PMID: 32964509 DOI: 10.1002/jcc.26413] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2020] [Revised: 08/15/2020] [Accepted: 08/17/2020] [Indexed: 01/22/2023]
Abstract
The structure and properties of ZnO quantum dots is a very popular and rapidly growing field of research for which accurate quantum calculations are challenging to perform. Since the dependence between system size and wall time scales nonlinearly, certain compromises have to be made. A particularly important limiting factor is the size of the basis used, this is especially the case if accurate large calculations are to be carried out. In our work, we discovered that an important O(2p)->Zn(4p) back donation, which greatly influences the strength of the ZnO bond, can be reproduced only if diffuse functions are added to the basis set. We further tested the basis dependence for the magic-sized wurtzite nanophase ZnO clusters which were previously shown to be able to accurately reproduce the magnetically doped II-IV Q-dots. In this work, we outline the minimal basis sets required to properly describe ZnO bonds in a nanocluster. It was demonstrated that the rock salt nanophase is incorrectly stabilized if a basis set does not contain sufficiently diffuse functions while the correct wurtzite phase is stabilized when diffuse functions are added. This tendency, similar to that in the ZnO dimer case, was shown to stem from the incorrect lack of Zn(4p) electron density in calculations when using the diffuse-free basis set.
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Affiliation(s)
- Lavrenty G Gutsev
- Institute for Problems of Chemical Physics, Russian Academy of Sciences (ICP RAS), Chernogolovka, Russia.,Institute for Micromanufacturing, Louisiana Tech University, Ruston, Louisiana, USA
| | - Sergey M Aldoshin
- Institute for Problems of Chemical Physics, Russian Academy of Sciences (ICP RAS), Chernogolovka, Russia
| | - Gennady L Gutsev
- Department of Physics, Florida A&M University, Tallahassee, Florida, USA
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30
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Frolova LA, Davlethanov AI, Dremova NN, Zhidkov I, Akbulatov AF, Kurmaev EZ, Aldoshin SM, Stevenson KJ, Troshin PA. Efficient and Stable MAPbI 3-Based Perovskite Solar Cells Using Polyvinylcarbazole Passivation. J Phys Chem Lett 2020; 11:6772-6778. [PMID: 32689804 DOI: 10.1021/acs.jpclett.0c01776] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Hybrid perovskite solar cells attract a great deal of attention due to the feasibility of their low-cost production and their demonstration of impressive power conversion efficiencies (PCEs) exceeding 25%. However, the insufficient intrinsic stability of lead halides under light soaking and thermal stress impedes practical implementation of this technology. Herein, we show that the photothermal aging of a widely used perovskite light absorber such as MAPbI3 can be suppressed significantly by using polyvinylcarbazole (PVC) as a stabilizing agent. By applying a few complementary methods, we reveal that the PVC additive leads to passivation of defects in the absorber material. Introducing an optimal content of PVC into MAPbI3 delivers a PCE of 18.7% in combination with a significantly improved solar cell operational lifetime: devices retained ∼70% of the initial efficiency after light soaking for 1500 h, whereas the control samples without PVC degraded almost completely under the same conditions.
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Affiliation(s)
- Lyubov A Frolova
- Skolkovo Institute of Science and Technology, Bolshoy Boulevard 30, bld. 1, Moscow 121205, Russia
- IPCP RAS, Semenov Prospect 1, Chernogolovka 142432, Russia
| | | | | | - Ivan Zhidkov
- Institute of Physics and Technology, Ural Federal University, Mira st. 19, Yekaterinburg 620002, Russia
| | | | - Ernst Z Kurmaev
- Institute of Physics and Technology, Ural Federal University, Mira st. 19, Yekaterinburg 620002, Russia
- M. N. Mikheev Institute of Metal Physics of Ural Branch of Russian Academy of Sciences, S. Kovalevskoi st. 18, Yekaterinburg 620990, Russia
| | | | - Keith J Stevenson
- Skolkovo Institute of Science and Technology, Bolshoy Boulevard 30, bld. 1, Moscow 121205, Russia
| | - Pavel A Troshin
- Skolkovo Institute of Science and Technology, Bolshoy Boulevard 30, bld. 1, Moscow 121205, Russia
- IPCP RAS, Semenov Prospect 1, Chernogolovka 142432, Russia
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31
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Rybalkin VP, Zmeeva SY, Popova LL, Tkachev VV, Utenyshev AN, Karlutova OY, Dubonosov AD, Bren VA, Aldoshin SM, Minkin VI. Synthesis and highly efficient light-induced rearrangements of diphenylmethylene(2-benzo[ b]thienyl)fulgides and fulgimides. Beilstein J Org Chem 2020; 16:1820-1829. [PMID: 32765797 PMCID: PMC7385394 DOI: 10.3762/bjoc.16.149] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2020] [Accepted: 07/07/2020] [Indexed: 12/15/2022] Open
Abstract
2-Benzo[b]thienyl fulgides and fulgimides containing bulky diphenylmethylene substituents were synthesized in the form of their ring-opened E- or Z-isomers. In contrast to the majority of known fulgides/fulgimides, that form colored ring-closed structures under UV irradiation, the obtained compounds undergo an irreversible transformation leading to decoloration of their solutions. This rearrangement with the formation of the dihydronaphthalene core appeared to be by 2-3 orders of magnitude more efficient than for the known diphenylmethylene(aryl(hetaryl))fulgides. The molecular structures of E- and Z-isomers and of products of the photoinduced rearrangement completed by 1,5-H shift reaction, 3a,4-dihydronaphtho[2,3-c]furans(pyrroles) C, were established based on the data of 1H and 13C NMR spectroscopy and X-ray diffraction studies.
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Affiliation(s)
- Vladimir P Rybalkin
- Federal Research Centre the Southern Scientific Centre of the Russian Academy of Sciences, Rostov on Don 344006, Russian Federation
| | - Sofiya Yu Zmeeva
- Institute of Physical and Organic Chemistry, Southern Federal University, Rostov on Don 344090, Russian Federation
| | - Lidiya L Popova
- Institute of Physical and Organic Chemistry, Southern Federal University, Rostov on Don 344090, Russian Federation
| | - Valerii V Tkachev
- Institute of Problems of Chemical Physics, Russian Academy of Sciences, Chernogolovka, Moscow region 142432, Russian Federation
| | - Andrey N Utenyshev
- Institute of Problems of Chemical Physics, Russian Academy of Sciences, Chernogolovka, Moscow region 142432, Russian Federation
| | - Olga Yu Karlutova
- Institute of Physical and Organic Chemistry, Southern Federal University, Rostov on Don 344090, Russian Federation
| | - Alexander D Dubonosov
- Federal Research Centre the Southern Scientific Centre of the Russian Academy of Sciences, Rostov on Don 344006, Russian Federation
| | - Vladimir A Bren
- Institute of Physical and Organic Chemistry, Southern Federal University, Rostov on Don 344090, Russian Federation
| | - Sergey M Aldoshin
- Institute of Problems of Chemical Physics, Russian Academy of Sciences, Chernogolovka, Moscow region 142432, Russian Federation
| | - Vladimir I Minkin
- Institute of Physical and Organic Chemistry, Southern Federal University, Rostov on Don 344090, Russian Federation
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32
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Obrezkov FA, Dashitsyrenova DD, Lvov AG, Volyniuk DY, Shirinian VZ, Stadler P, Grazulevicius JV, Sariciftci NS, Aldoshin SM, Krayushkin MM, Troshin PA. Light-Sensitive Material Structure-Electrical Performance Relationship for Optical Memory Transistors Incorporating Photochromic Dihetarylethenes. ACS Appl Mater Interfaces 2020; 12:32987-32993. [PMID: 32583660 DOI: 10.1021/acsami.0c06049] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Photoswitchable organic field-effect transistors (OFETs) with embedded photochromic materials are considered as a promising platform for development of organic optical memory devices. Unfortunately, the operational mechanism of these devices and guidelines for selection of light-sensitive materials are still poorly explored. In the present work, a series of photochromic dihetarylethenes with a cyclopentenone bridge moiety were investigated as a dielectric/semiconductor interlayer in the structure of photoswitchable OFETs. It was shown that the electrical performance and stability of the devices can be tuned by variation of the substituents in the structure of the photochromic material. In particular, it was found that dihetarylethenes with donor substituents demonstrated the best light-induced switching effects (wider memory windows and higher switching coefficients) in the devices. The operation mechanism of the light-triggered memory devices was proposed based on the differential in situ Fourier transform infrared (FTIR) spectroscopy data and regression analysis of the threshold voltage-programming time experimental dependencies. The established relationships will facilitate further rational design of new photochromic materials, thus paving a way to fast and durable organic optical memories and memory transistors (memristors).
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Affiliation(s)
- Filipp A Obrezkov
- Center for Energy Science and Technology, Skolkovo Institute of Science and Technology, Nobel Street 3, Moscow 143026, Russia
| | - Dolgor D Dashitsyrenova
- Institute for Problems of Chemical Physics of Russian Academy of Science, Academician Semenov Avenue 1, Chernogolovka, Moscow Region 142432, Russia
| | - Andrey G Lvov
- N.D. Zelinsky Institute of Organic Chemistry of Russian Academy of Science, Leninskiy Avenue 47, Moscow 119991, Russia
| | - Dmytro Y Volyniuk
- Kaunas University of Technology (KTU), K. Donelaičio g. 73, Kaunas 44249, Lithuania
| | - Valerii Z Shirinian
- N.D. Zelinsky Institute of Organic Chemistry of Russian Academy of Science, Leninskiy Avenue 47, Moscow 119991, Russia
| | - Philipp Stadler
- Linz institute for Organic Solar Cells (LIOS), Institute of Physical Chemistry, Johannes Kepler University Linz, Altenberger Strasse 69, Linz 4040, Austria
| | | | - Niyazi S Sariciftci
- Linz institute for Organic Solar Cells (LIOS), Institute of Physical Chemistry, Johannes Kepler University Linz, Altenberger Strasse 69, Linz 4040, Austria
| | - Sergey M Aldoshin
- Institute for Problems of Chemical Physics of Russian Academy of Science, Academician Semenov Avenue 1, Chernogolovka, Moscow Region 142432, Russia
| | - Mikhail M Krayushkin
- N.D. Zelinsky Institute of Organic Chemistry of Russian Academy of Science, Leninskiy Avenue 47, Moscow 119991, Russia
| | - Pavel A Troshin
- Center for Energy Science and Technology, Skolkovo Institute of Science and Technology, Nobel Street 3, Moscow 143026, Russia
- Institute for Problems of Chemical Physics of Russian Academy of Science, Academician Semenov Avenue 1, Chernogolovka, Moscow Region 142432, Russia
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33
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Tepliakova MM, Mikheeva AN, Frolova LA, Boldyreva AG, Elakshar A, Novikov AV, Tsarev SA, Ustinova MI, Yamilova OR, Nasibulin AG, Aldoshin SM, Stevenson KJ, Troshin PA. Incorporation of Vanadium(V) Oxide in Hybrid Hole Transport Layer Enables Long-term Operational Stability of Perovskite Solar Cells. J Phys Chem Lett 2020; 11:5563-5568. [PMID: 32564599 DOI: 10.1021/acs.jpclett.0c01600] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Recent studies have shown that charge transport interlayers with low gas permeability can increase the operational lifetime of perovskite solar cells serving as a barrier for migration of volatile decomposition products from the photoactive layer. Herein we present a hybrid hole transport layer (HTL) comprised of p-type polytriarylamine (PTAA) polymer and vanadium(V) oxide (VOx). Devices with PTAA/VOx top HTL reach up to 20% efficiency and demonstrate negligible degradation after 4500 h of light soaking, whereas reference cells using PTAA/MoOx as HTL lose ∼50% of their initial efficiency under the same aging conditions. It was shown that the main origin of the enhanced device stability lies in the higher tolerance of VOx toward MAPbI3 compared to the MoOx interlayer, which tends to facilitate perovskite decomposition. Our results demonstrate that the application of PTAA/VOx hybrid HTL enables long-term operational stability of perovskite solar cells, thus bringing them closer to commercial applications.
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Affiliation(s)
- Marina M Tepliakova
- Skolkovo Institute of Science and Technology, Nobel st. 3, 143026 Moscow, Russia
- Institute for Problems of Chemical Physics, Russian Academy of Sciences, Semenov av. 1, 142432, Chernogolovka, Moscow region, Russia
| | - Aleksandra N Mikheeva
- Skolkovo Institute of Science and Technology, Nobel st. 3, 143026 Moscow, Russia
- Mendeleev University of Chemical Technology of Russia, Miusskaya sq. 9, 125947 Moscow, Russia
| | - Lyubov A Frolova
- Skolkovo Institute of Science and Technology, Nobel st. 3, 143026 Moscow, Russia
- Institute for Problems of Chemical Physics, Russian Academy of Sciences, Semenov av. 1, 142432, Chernogolovka, Moscow region, Russia
| | | | - Aly Elakshar
- Skolkovo Institute of Science and Technology, Nobel st. 3, 143026 Moscow, Russia
| | - Artyom V Novikov
- Skolkovo Institute of Science and Technology, Nobel st. 3, 143026 Moscow, Russia
- Institute for Problems of Chemical Physics, Russian Academy of Sciences, Semenov av. 1, 142432, Chernogolovka, Moscow region, Russia
| | - Sergey A Tsarev
- Skolkovo Institute of Science and Technology, Nobel st. 3, 143026 Moscow, Russia
| | - Marina I Ustinova
- Skolkovo Institute of Science and Technology, Nobel st. 3, 143026 Moscow, Russia
- Institute for Problems of Chemical Physics, Russian Academy of Sciences, Semenov av. 1, 142432, Chernogolovka, Moscow region, Russia
| | - Olga R Yamilova
- Skolkovo Institute of Science and Technology, Nobel st. 3, 143026 Moscow, Russia
- Institute for Problems of Chemical Physics, Russian Academy of Sciences, Semenov av. 1, 142432, Chernogolovka, Moscow region, Russia
| | - Albert G Nasibulin
- Skolkovo Institute of Science and Technology, Nobel st. 3, 143026 Moscow, Russia
- Aalto University, P.O. Box 16100, FI-00076 Espoo, Finland
| | - Sergey M Aldoshin
- Institute for Problems of Chemical Physics, Russian Academy of Sciences, Semenov av. 1, 142432, Chernogolovka, Moscow region, Russia
| | - Keith J Stevenson
- Skolkovo Institute of Science and Technology, Nobel st. 3, 143026 Moscow, Russia
| | - Pavel A Troshin
- Skolkovo Institute of Science and Technology, Nobel st. 3, 143026 Moscow, Russia
- Institute for Problems of Chemical Physics, Russian Academy of Sciences, Semenov av. 1, 142432, Chernogolovka, Moscow region, Russia
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34
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Aldoshin SM, Antipin IS, Kniazeva MV, Korchagin DV, Morgunov RB, Ovsyannikov AS, Palii AV, Sanina NA, Shilov GV, Solovieva SE. Synthesis, Structure and Magnetic Properties of Mn
2
Tb
2
Tetranuclear Complex with p‐tert‐Butylthiacalix[4]arene. Isr J Chem 2020. [DOI: 10.1002/ijch.201900155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Sergey M. Aldoshin
- Institute of Problems of Chemical PhysicsRussian Academy of Sciences 1, Acad. Semenov Av. Chernogolovka Russian Federation 142432
| | - Igor S. Antipin
- Kazan Federal University 18, Kremlevskaya st. Kazan Russian Federation 420008
| | - Mariya V. Kniazeva
- Kazan Federal University 18, Kremlevskaya st. Kazan Russian Federation 420008
| | - Denis V. Korchagin
- Institute of Problems of Chemical PhysicsRussian Academy of Sciences 1, Acad. Semenov Av. Chernogolovka Russian Federation 142432
| | - Roman B. Morgunov
- Institute of Problems of Chemical PhysicsRussian Academy of Sciences 1, Acad. Semenov Av. Chernogolovka Russian Federation 142432
| | | | - Andrey V. Palii
- Institute of Problems of Chemical PhysicsRussian Academy of Sciences 1, Acad. Semenov Av. Chernogolovka Russian Federation 142432
- Institute of Applied PhysicsAcademy of Sciences of Moldova Kishinev Moldova
| | - Nataliya A. Sanina
- Institute of Problems of Chemical PhysicsRussian Academy of Sciences 1, Acad. Semenov Av. Chernogolovka Russian Federation 142432
| | - Gennadiy V. Shilov
- Institute of Problems of Chemical PhysicsRussian Academy of Sciences 1, Acad. Semenov Av. Chernogolovka Russian Federation 142432
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35
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Suzdalev KF, Krachkovskaya AV, Tkachev VV, Kurbatov SV, Aldoshin SM. Pyrano[3,4-c]pyrandiium dication. Mendeleev Communications 2020. [DOI: 10.1016/j.mencom.2020.05.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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36
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Pugachev AD, Ozhogin IV, Lukyanova MB, Lukyanov BS, Rostovtseva IA, Dorogan IV, Makarova NI, Tkachev VV, Metelitsa AV, Aldoshin SM. Visible to near-IR molecular switches based on photochromic indoline spiropyrans with a conjugated cationic fragment. Spectrochim Acta A Mol Biomol Spectrosc 2020; 230:118041. [PMID: 31955116 DOI: 10.1016/j.saa.2020.118041] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/01/2019] [Revised: 12/31/2019] [Accepted: 01/05/2020] [Indexed: 06/10/2023]
Abstract
Photochromic molecules which can absorb and emit light within the "biological window" (650-1450 nm) are of great interest for using in various important biomedical applications such as bio-imaging, photopharmacology, targeted drug delivery, etc. Here we present three new indoline spiropyrans containing conjugated cationic fragments and halogen substituents in the 2H-chromene moiety which were synthesized by a simple one-pot method. The molecular structure of the obtained compounds was confirmed by FT-IR, 1H and 13C NMR spectroscopy (including 2D methods), HRMS, elemental and single crystal X-ray analysis. Photochemical studies revealed the photochromic activity of spiropyrans at room temperature which caused photoswitchable fluorescence in the near-IR region after UV-irradiation. While the spirocyclic forms of compounds demonstrated absorption bands in the UV-Vis spectra with maxima in the visible region at about 445 nm and were not fluorescent, the photogenerated merocyanine isomers absorbed in the near-IR range at 708-738 nm and emitted at 768-791 nm. It was found that compound 1a with fluorine substituent possesses the most red-shifted absorption and emission bands of merocyanine form among all the known photochromic spiropyrans with maxima at 738 and 791 nm correspondingly. TD DFT calculations have shown that the longest wavelength absorption maxima of the merocyanine forms correspond to S0-S1 transitions of the isomers with at least one trans-trans-trans-configured vinylindolium fragment which brings them closer to cyanine-like structure and causes an appearance of the absorption and emission bands in the near-IR region.
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Affiliation(s)
- Artem D Pugachev
- Institute of Physical and Organic Chemistry, Southern Federal University, 194/2 Stachka ave., 344090 Rostov-on-Don, Russian Federation
| | - Ilya V Ozhogin
- Institute of Physical and Organic Chemistry, Southern Federal University, 194/2 Stachka ave., 344090 Rostov-on-Don, Russian Federation.
| | - Maria B Lukyanova
- Institute of Physical and Organic Chemistry, Southern Federal University, 194/2 Stachka ave., 344090 Rostov-on-Don, Russian Federation
| | - Boris S Lukyanov
- Institute of Physical and Organic Chemistry, Southern Federal University, 194/2 Stachka ave., 344090 Rostov-on-Don, Russian Federation; Don State Technical University, 1 Gagarin sq., 344000 Rostov-on-Don, Russian Federation
| | - Irina A Rostovtseva
- Institute of Physical and Organic Chemistry, Southern Federal University, 194/2 Stachka ave., 344090 Rostov-on-Don, Russian Federation
| | - Igor V Dorogan
- Institute of Physical and Organic Chemistry, Southern Federal University, 194/2 Stachka ave., 344090 Rostov-on-Don, Russian Federation
| | - Nadezhda I Makarova
- Institute of Physical and Organic Chemistry, Southern Federal University, 194/2 Stachka ave., 344090 Rostov-on-Don, Russian Federation
| | - Valery V Tkachev
- Institute of Problems of Chemical Physics, Russian Acadeemy of Sciences, 1 Akad. Semenova ave., 142432 Chernogolovka, Moscow Region, Russian Federation; Institute of Physiologically Active Substances, 1 Severny proezd, 142432 Chernogolovka, Moscow Region, Russian Federation
| | - Anatoly V Metelitsa
- Institute of Physical and Organic Chemistry, Southern Federal University, 194/2 Stachka ave., 344090 Rostov-on-Don, Russian Federation
| | - Sergey M Aldoshin
- Institute of Problems of Chemical Physics, Russian Acadeemy of Sciences, 1 Akad. Semenova ave., 142432 Chernogolovka, Moscow Region, Russian Federation
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37
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Boldyreva AG, Frolova LA, Zhidkov IS, Gutsev LG, Kurmaev EZ, Ramachandran BR, Petrov VG, Stevenson KJ, Aldoshin SM, Troshin PA. Unravelling the Material Composition Effects on the Gamma Ray Stability of Lead Halide Perovskite Solar Cells: MAPbI 3 Breaks the Records. J Phys Chem Lett 2020; 11:2630-2636. [PMID: 32178515 DOI: 10.1021/acs.jpclett.0c00581] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
In this work, we report a comparative study of the gamma ray stability of perovskite solar cells based on a series of perovskite absorbers including MAPbI3 (MA = methylammonium), MAPbBr3, Cs0.15FA0.85PbI3 (FA = formamidinim), Cs0.1MA0.15FA0.75PbI3, CsPbI3, and CsPbBr3. We reveal that the composition of the perovskite material strongly affects the radiation stability of the solar cells. In particular, solar cells based on the MAPbI3 were found to be the most resistant to gamma rays since this perovskite undergoes rapid self-healing due to the special gas-phase chemistry analyzed with ab initio calculations. The fact that the solar cells based on MAPbI3 can withstand a 1000 kRad gamma ray dose without any noticeable degradation of the photovoltaic properties is particularly exciting and shifts the paradigm of research in this field toward designing more dynamic rather than intrinsically robust (e.g., inorganic) materials.
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Affiliation(s)
| | - Lyubov A Frolova
- Institute for Problems of Chemical Physics of the Russian Academy of Sciences (ICP RAS), Semenov prospect 1, Chernogolovka 142432, Russia
| | - Ivan S Zhidkov
- Institute of Physics and Technology, Ural Federal University, Mira 19 str., 620002 Yekaterinburg, Russia
| | - Lavrenty G Gutsev
- Institute for Problems of Chemical Physics of the Russian Academy of Sciences (ICP RAS), Semenov prospect 1, Chernogolovka 142432, Russia
- Institute for Micromanufacturing, Louisiana Tech University, Ruston, Louisiana 71272, United States
| | - Ernst Z Kurmaev
- Institute of Physics and Technology, Ural Federal University, Mira 19 str., 620002 Yekaterinburg, Russia
- M. N. Mikheev Institute of Metal Physics of Ural Branch of Russian Academy of Sciences, S. Kovalevskoi 18 str., 620108 Yekaterinburg, Russia
| | - Bala R Ramachandran
- Institute for Micromanufacturing, Louisiana Tech University, Ruston, Louisiana 71272, United States
| | - Vladimir G Petrov
- Lomonosov Moscow State University, Department of Chemistry, Lelinsky Gory, 1 bld. 3, Moscow 119991, Russia
| | - Keith J Stevenson
- Skolkovo Institute of Science and Technology, Nobel street 3, Moscow 143026, Russia
| | - Sergey M Aldoshin
- Institute for Problems of Chemical Physics of the Russian Academy of Sciences (ICP RAS), Semenov prospect 1, Chernogolovka 142432, Russia
| | - Pavel A Troshin
- Skolkovo Institute of Science and Technology, Nobel street 3, Moscow 143026, Russia
- Institute for Problems of Chemical Physics of the Russian Academy of Sciences (ICP RAS), Semenov prospect 1, Chernogolovka 142432, Russia
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38
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Yamilova OR, Danilov AV, Mangrulkar M, Fedotov YS, Luchkin SY, Babenko SD, Bredikhin SI, Aldoshin SM, Stevenson KJ, Troshin PA. Reduction of Methylammonium Cations as a Major Electrochemical Degradation Pathway in MAPbI 3 Perovskite Solar Cells. J Phys Chem Lett 2020; 11:221-228. [PMID: 31814411 DOI: 10.1021/acs.jpclett.9b03161] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Herein, we reveal for the first time a comprehensive mechanism of poorly investigated electrochemical decomposition of CH3NH3PbI3 using a set of microscopy techniques (optical, AFM, PL) and ToF-SIMS. We demonstrate that applied electric bias induces the oxidation of I- to I2, which remains trapped in the film in the form of polyiodides, and hence, the process can be conceivably reversed by reduction. On the contrary, reduction of organic methylammonium cation produces volatile products, which leave the film and thus make the degradation irreversible. Our results lead to a paradigm change when considering design principles for improving the stability of complex lead halide materials as those featuring organic cations rather than halide anions as the most electric field-sensitive components. Suppressing the electrochemical degradation of complex lead halides represents a crucial challenge, which should be addressed in order to bring the operational stability of perovskite photovoltaics to commercially interesting benchmarks.
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Affiliation(s)
- Olga R Yamilova
- Center for Energy Science and Technology (CEST) , Skolkovo Institute of Science and Technology , Nobel Street 3 , 143026 Moscow , Russia
- Laboratory of Functional Materials for Electronics and Medicine (FMEM) , Institute for Problems of Chemical Physics of Russian Academy of Sciences (IPCP RAS) , Semenov Avenue 1 , 142432 Chernogolovka, Moscow region, Russia
| | - Andrei V Danilov
- Laboratory of Spectroscopy of Defect Structures , Institute of Solid State Physics of Russian Academy of Sciences (ISSP RAS) , Academika Osipyana Street 2 , 142432 Chernogolovka, Moscow region, Russia
| | - Mayuribala Mangrulkar
- Center for Energy Science and Technology (CEST) , Skolkovo Institute of Science and Technology , Nobel Street 3 , 143026 Moscow , Russia
| | - Yuri S Fedotov
- Laboratory of Spectroscopy of Defect Structures , Institute of Solid State Physics of Russian Academy of Sciences (ISSP RAS) , Academika Osipyana Street 2 , 142432 Chernogolovka, Moscow region, Russia
| | - Sergey Yu Luchkin
- Center for Energy Science and Technology (CEST) , Skolkovo Institute of Science and Technology , Nobel Street 3 , 143026 Moscow , Russia
| | - Sergey D Babenko
- Chernogolovka Branch of the N.N. Semenov Federal Research Center for Chemical Physics , Russian Academy of Sciences (FRCCP RAS Chernogolovka) , Semenov Avenue 1 , 142432 Chernogolovka, Moscow region, Russia
| | - Sergey I Bredikhin
- Laboratory of Spectroscopy of Defect Structures , Institute of Solid State Physics of Russian Academy of Sciences (ISSP RAS) , Academika Osipyana Street 2 , 142432 Chernogolovka, Moscow region, Russia
| | - Sergey M Aldoshin
- Laboratory of Functional Materials for Electronics and Medicine (FMEM) , Institute for Problems of Chemical Physics of Russian Academy of Sciences (IPCP RAS) , Semenov Avenue 1 , 142432 Chernogolovka, Moscow region, Russia
| | - Keith J Stevenson
- Center for Energy Science and Technology (CEST) , Skolkovo Institute of Science and Technology , Nobel Street 3 , 143026 Moscow , Russia
| | - Pavel A Troshin
- Center for Energy Science and Technology (CEST) , Skolkovo Institute of Science and Technology , Nobel Street 3 , 143026 Moscow , Russia
- Laboratory of Functional Materials for Electronics and Medicine (FMEM) , Institute for Problems of Chemical Physics of Russian Academy of Sciences (IPCP RAS) , Semenov Avenue 1 , 142432 Chernogolovka, Moscow region, Russia
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39
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Akbulatov AF, Frolova LA, Dremova NN, Zhidkov I, Martynenko VM, Tsarev SA, Luchkin SY, Kurmaev EZ, Aldoshin SM, Stevenson KJ, Troshin PA. Light or Heat: What Is Killing Lead Halide Perovskites under Solar Cell Operation Conditions? J Phys Chem Lett 2020; 11:333-339. [PMID: 31838849 DOI: 10.1021/acs.jpclett.9b03308] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
We report the first systematic assessment of intrinsic photothermal stability of a large panel of complex lead halides APbX3 incorporating different univalent cations (A = CH3NH3+, [NH2CHNH2]+, Cs+) and halogen anions (X = Br, I) using a series of analytical techniques such as UV-vis and X-ray photoelectron spectroscopy, X-ray diffraction, EDX analysis, atomic force and scanning electron microscopy, ESR spectroscopy, and mass spectrometry. We show that heat stress and light soaking induce a severe degradation of perovskite films even in the absence of oxygen and moisture. The stability of complex lead halides increases in the order MAPbBr3 < MAPbI3 < FAPbI3 < FAPbBr3 < CsPbI3 < CsPbBr3, thus featuring all-inorganic perovskites as the most promising absorbers for stable perovskite solar cells. An important correlation was found between the stability of the complex lead halides and the volatility of univalent cation halides incorporated in their structure. The established relationship provides useful guidelines for designing new complex metal halides with immensely improved stability.
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Affiliation(s)
- Azat F Akbulatov
- The Institute for Problems of Chemical Physics of the Russian Academy of Sciences (IPCP RAS) , Semenov Prospect 1 , Chernogolovka 142432 , Russia
| | - Lyubov A Frolova
- The Institute for Problems of Chemical Physics of the Russian Academy of Sciences (IPCP RAS) , Semenov Prospect 1 , Chernogolovka 142432 , Russia
- Center for Energy Science and Technology , Skolkovo Institute of Science and Technology , Nobel Street 3 , Moscow 143026 , Russia
| | - Nadezhda N Dremova
- The Institute for Problems of Chemical Physics of the Russian Academy of Sciences (IPCP RAS) , Semenov Prospect 1 , Chernogolovka 142432 , Russia
| | - Ivan Zhidkov
- Institute of Physics and Technology , Ural Federal University , Mira 19 Street , Yekaterinburg 620002 , Russia
| | - Vyacheslav M Martynenko
- The Institute for Problems of Chemical Physics of the Russian Academy of Sciences (IPCP RAS) , Semenov Prospect 1 , Chernogolovka 142432 , Russia
| | - Sergey A Tsarev
- Center for Energy Science and Technology , Skolkovo Institute of Science and Technology , Nobel Street 3 , Moscow 143026 , Russia
| | - Sergey Yu Luchkin
- Center for Energy Science and Technology , Skolkovo Institute of Science and Technology , Nobel Street 3 , Moscow 143026 , Russia
| | - Ernst Z Kurmaev
- Institute of Physics and Technology , Ural Federal University , Mira 19 Street , Yekaterinburg 620002 , Russia
- M. N. Mikheev Institute of Metal Physics of Ural Branch of Russian Academy of Sciences , South Kovalevskoi 18 Street , Yekaterinburg 620990 , Russia
| | - Sergey M Aldoshin
- The Institute for Problems of Chemical Physics of the Russian Academy of Sciences (IPCP RAS) , Semenov Prospect 1 , Chernogolovka 142432 , Russia
| | - Keith J Stevenson
- Center for Energy Science and Technology , Skolkovo Institute of Science and Technology , Nobel Street 3 , Moscow 143026 , Russia
| | - Pavel A Troshin
- The Institute for Problems of Chemical Physics of the Russian Academy of Sciences (IPCP RAS) , Semenov Prospect 1 , Chernogolovka 142432 , Russia
- Center for Energy Science and Technology , Skolkovo Institute of Science and Technology , Nobel Street 3 , Moscow 143026 , Russia
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40
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Popova OS, Revinskii YV, Tkachev VV, Utenyshev AN, Karlutova OY, Starikov AG, Dubonosov AD, Bren VA, Aldoshin SM, Minkin VI. Structure, spectral-luminescent and ionochromic properties of hydroxyaryl(hetaryl)idene azomethine imines. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2019.127013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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41
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Shilov GV, Zhilyaeva EI, Flakina AM, Aldoshin SM, Konarev DV, Lyubovskii RB, Lyubovskaya RN. Phase transformations of iodine-containing dual-layered conductor θ-(ET) 4CdI 4(PhCl) upon cooling. CrystEngComm 2020. [DOI: 10.1039/d0ce01375g] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The effect of transformation of conducting layers with decreasing temperature on transport properties was studied for new organic conductor θ-(ET)4CdI4(PhCl).
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42
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Pokidova ОV, Luzhkov VB, Emel'yanova NS, Krapivin VB, Kotelnikov AI, Sanina NA, Aldoshin SM. Effect of albumin on the transformation of dinitrosyl iron complexes with thiourea ligands. Dalton Trans 2020; 49:12674-12685. [DOI: 10.1039/d0dt02452j] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
BSA binds the Fe(NO)2+ fragment of DNIC and multiple molecules of [Fe(SC(NH2)2)2(NO)2]+ that prolongs NO donation by this DNIC.
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Affiliation(s)
- Оlesya V. Pokidova
- Institute of Problems of Chemical Physics of the Russian Academy of Sciences (IPCP RAS)
- Moscow Region
- Russian Federation
| | - Victor B. Luzhkov
- Institute of Problems of Chemical Physics of the Russian Academy of Sciences (IPCP RAS)
- Moscow Region
- Russian Federation
- Faculty of Fundamental Physicochemical Engineering
- Lomonosov Moscow State University
| | - Nina S. Emel'yanova
- Institute of Problems of Chemical Physics of the Russian Academy of Sciences (IPCP RAS)
- Moscow Region
- Russian Federation
- Faculty of Fundamental Physicochemical Engineering
- Lomonosov Moscow State University
| | - Vladimir B. Krapivin
- Institute of Problems of Chemical Physics of the Russian Academy of Sciences (IPCP RAS)
- Moscow Region
- Russian Federation
| | - Alexander I. Kotelnikov
- Institute of Problems of Chemical Physics of the Russian Academy of Sciences (IPCP RAS)
- Moscow Region
- Russian Federation
- Faculty of Fundamental Physicochemical Engineering
- Lomonosov Moscow State University
| | - Natalia A. Sanina
- Institute of Problems of Chemical Physics of the Russian Academy of Sciences (IPCP RAS)
- Moscow Region
- Russian Federation
- Faculty of Fundamental Physicochemical Engineering
- Lomonosov Moscow State University
| | - Sergey M. Aldoshin
- Institute of Problems of Chemical Physics of the Russian Academy of Sciences (IPCP RAS)
- Moscow Region
- Russian Federation
- Faculty of Fundamental Physicochemical Engineering
- Lomonosov Moscow State University
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43
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Soldatova YV, Kotelnikova RA, Zhilenkov AV, Faingold II, Troshin PA, Kozlova MA, Areshidze DA, Aldoshin SM. Potassium Salt of Fullerenylpenta-N-Dihydroxytyrosine Effects on Type 2 Diabetes Mellitus Therapeutic Targets. DOKL BIOCHEM BIOPHYS 2019; 488:320-323. [PMID: 31768851 DOI: 10.1134/s1607672919050089] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2019] [Indexed: 11/23/2022]
Abstract
It was shown for the first time that pentaamino acid derivative of fullerene C60 (potassium salt of fullerenylpenta-N-dihydroxytyrosine) affects three targets of type 2 diabetes mellitus. It competitively inhibits the enzymes aldose reductase and sorbitol dehydrogenase and also has an antiglycation effect on bovine serum albumin. The inhibition constants for these enzymes were calculated.
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Affiliation(s)
- Yu V Soldatova
- Institute of Problems of Chemical Physics, Russian Academy of Sciences, 142432, Chernogolovka, Moscow oblast, Russia. .,Moscow Region State University, Moscow, Russia.
| | - R A Kotelnikova
- Institute of Problems of Chemical Physics, Russian Academy of Sciences, 142432, Chernogolovka, Moscow oblast, Russia
| | - A V Zhilenkov
- Institute of Problems of Chemical Physics, Russian Academy of Sciences, 142432, Chernogolovka, Moscow oblast, Russia
| | - I I Faingold
- Institute of Problems of Chemical Physics, Russian Academy of Sciences, 142432, Chernogolovka, Moscow oblast, Russia.,Moscow Region State University, Moscow, Russia
| | - P A Troshin
- Institute of Problems of Chemical Physics, Russian Academy of Sciences, 142432, Chernogolovka, Moscow oblast, Russia.,Skolkovo Institute of Science and Technology, 143025, Moscow, Russia
| | - M A Kozlova
- Moscow Region State University, Moscow, Russia
| | - D A Areshidze
- Institute of Problems of Chemical Physics, Russian Academy of Sciences, 142432, Chernogolovka, Moscow oblast, Russia.,Moscow Region State University, Moscow, Russia
| | - S M Aldoshin
- Institute of Problems of Chemical Physics, Russian Academy of Sciences, 142432, Chernogolovka, Moscow oblast, Russia
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44
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Faingold II, Kotelnikova RA, Smolina AV, Poletaeva DA, Soldatova YV, Pokidova OV, Sadkov AP, Sanina NA, Aldoshin SM. Antioxidant Activity of Tetranitrosyl Iron Complex with Thiosulfate Ligands and Its Effect on Catalytic Activity of Mitochondrial Enzymes In vitro. DOKL BIOCHEM BIOPHYS 2019; 488:342-345. [PMID: 31768856 DOI: 10.1134/s1607672919050120] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2019] [Indexed: 11/23/2022]
Abstract
The antioxidant and antiradical properties of the tetra nitrosyl iron complex with thiosulfate ligands (TNIC) were studied in vitro in mouse brain homogenates. It was found for the first time that TNIC is an effective antioxidant. The effect of TNIC on the catalytic activity of mitochondrial enzymes cytochrome c oxidase and monoamine oxidase A was studied. It was shown for the first time that TNIC is an inhibitor of the catalytic activity of cytochrome c oxidase and monoamine oxidase A in animal brain mitochondria in vitro.
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Affiliation(s)
- I I Faingold
- Institute of Problems of Chemical Physics, Russian Academy of Sciences, Chernogolovka, Moscow oblast, Russia. .,Medicinal Chemistry Research and Education Center, Moscow Region State University, Mytischchi, Moscow oblast, Russia.
| | - R A Kotelnikova
- Institute of Problems of Chemical Physics, Russian Academy of Sciences, Chernogolovka, Moscow oblast, Russia
| | - A V Smolina
- Institute of Problems of Chemical Physics, Russian Academy of Sciences, Chernogolovka, Moscow oblast, Russia
| | - D A Poletaeva
- Institute of Problems of Chemical Physics, Russian Academy of Sciences, Chernogolovka, Moscow oblast, Russia
| | - Yu V Soldatova
- Institute of Problems of Chemical Physics, Russian Academy of Sciences, Chernogolovka, Moscow oblast, Russia.,Medicinal Chemistry Research and Education Center, Moscow Region State University, Mytischchi, Moscow oblast, Russia
| | - O V Pokidova
- Institute of Problems of Chemical Physics, Russian Academy of Sciences, Chernogolovka, Moscow oblast, Russia
| | - A P Sadkov
- Institute of Problems of Chemical Physics, Russian Academy of Sciences, Chernogolovka, Moscow oblast, Russia
| | - N A Sanina
- Institute of Problems of Chemical Physics, Russian Academy of Sciences, Chernogolovka, Moscow oblast, Russia.,Medicinal Chemistry Research and Education Center, Moscow Region State University, Mytischchi, Moscow oblast, Russia.,Moscow State University, Moscow, Russia
| | - S M Aldoshin
- Institute of Problems of Chemical Physics, Russian Academy of Sciences, Chernogolovka, Moscow oblast, Russia.,Moscow State University, Moscow, Russia
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45
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Misochko EY, Akimov AV, Korchagin DV, Nehrkorn J, Ozerov M, Palii AV, Clemente-Juan JM, Aldoshin SM. Purely Spectroscopic Determination of the Spin Hamiltonian Parameters in High-Spin Six-Coordinated Cobalt(II) Complexes with Large Zero-Field Splitting. Inorg Chem 2019; 58:16434-16444. [DOI: 10.1021/acs.inorgchem.9b02195] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
| | | | | | - Joscha Nehrkorn
- National High Magnetic Field Laboratory & Florida State University, Tallahassee, Florida, United States
- Max Planck Institute for Chemical Energy Conversion, Mülheim/Ruhr, Germany
| | - Mykhaylo Ozerov
- National High Magnetic Field Laboratory & Florida State University, Tallahassee, Florida, United States
| | - Andrew V. Palii
- Institute of Problems of Chemical Physics of RAS, Chernogolovka, Russia
- Institute of Applied Physics, Chisinau, Moldova
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46
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Ozhogin IV, Chernyavina VV, Lukyanov BS, Malay VI, Rostovtseva IA, Makarova NI, Tkachev VV, Lukyanova MB, Metelitsa AV, Aldoshin SM. Synthesis and study of new photochromic spiropyrans modified with carboxylic and aldehyde substituents. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2019.06.094] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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47
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Pokidova ОV, Emel’yanova NS, Psikha BL, Sanina NA, Kulikov AV, Kotel’nikov AI, Aldoshin SM. Transformation of mononuclear dinitrosyl iron complex (DNIC) with thiourea in glutathione aqueous solution. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2019.05.005] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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48
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Rudneva TN, Zhukova OS, Shilov GV, Chikileva IO, Kisilevskii MV, Sanina NA, Aldoshin SM. Synthesis, structure and antitumor activity of the binuclear tetranitrosyl iron complex with 2-mercaptobenzthiazole – the nitric oxide donor (NO). J COORD CHEM 2019. [DOI: 10.1080/00958972.2019.1583331] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Tatiana N. Rudneva
- Institute of Problems of Chemical Physics, Russian Academy of Sciences, Chernogolovka, Russia
| | - Olga S. Zhukova
- N.N. Blokhin Cancer Research Center, Russian Ministry of Health, Moscow, Russia
| | - Gennady V. Shilov
- Institute of Problems of Chemical Physics, Russian Academy of Sciences, Chernogolovka, Russia
| | - Irina O. Chikileva
- N.N. Blokhin Cancer Research Center, Russian Ministry of Health, Moscow, Russia
| | | | - Nataliya A. Sanina
- Institute of Problems of Chemical Physics, Russian Academy of Sciences, Chernogolovka, Russia
| | - Sergey M. Aldoshin
- Institute of Problems of Chemical Physics, Russian Academy of Sciences, Chernogolovka, Russia
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49
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Gutsev GL, Bozhenko KV, Gutsev LG, Utenyshev AN, Aldoshin SM. Hydrogenation of 3d-metal oxide clusters: Effects on the structure and magnetic properties. J Comput Chem 2019; 40:562-571. [PMID: 30549078 DOI: 10.1002/jcc.25739] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2018] [Revised: 10/05/2018] [Accepted: 10/05/2018] [Indexed: 11/08/2022]
Abstract
The geometrical structures and properties of the M8 O12 , M8 O12 H8 , and M8 O12 H12 clusters are explored using density functional theory with the generalized gradient approximation for all 3d-metals M from Sc to Zn. It is found that the geometries and total spin magnetic moments of the clusters depended strongly on the 3d-atom type and the hydrogenation extent. More than the half of all of the 30 clusters had singlet lowest total energy states, which could be described as either nonmagnetic or antiferromagnetic. Hydrogenation increases the total spin magnetic moments of the M8 O12 H12 clusters when MMnNi, which become larger by four Bohr magneton than those of the corresponding unary clusters M8 . Hydrogenation substantially affects such properties as polarizability, forbidden band gaps, and dipole moments. Collective superexchange where the local total spin magnetic moments of two atom squads are coupled antiparallel was observed in antiferromagnetic singlet states of Fe8 O12 H8 and Co8 O12 H8 , whereas the lowest total energy states of their neighbors Mn8 O12 H8 and Ni8 O12 H8 are ferrimagnetic and ferromagnetic, respectively. Hydrogenation leads to a decrease in the average binding energy per atom when moving across the 3d-metal atom series. © 2018 Wiley Periodicals, Inc.
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Affiliation(s)
- G L Gutsev
- Department of Physics, Florida A&M University, Tallahassee, Florida, 32307
| | - K V Bozhenko
- Institute of Problems of Chemical Physics, Russian Academy of Sciences, Chernogolovka 142432, Moscow Region, Russia.,Рeoples' Friendship University of Russia (RUDN University), Moscow 117198, Russian Federation
| | - L G Gutsev
- Department of Physics, Virginia Commonwealth University, Richmond, Virginia, 23284
| | - A N Utenyshev
- Institute of Problems of Chemical Physics, Russian Academy of Sciences, Chernogolovka 142432, Moscow Region, Russia
| | - S M Aldoshin
- Institute of Problems of Chemical Physics, Russian Academy of Sciences, Chernogolovka 142432, Moscow Region, Russia
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50
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Tupolova YP, Shcherbakov IN, Popov LD, Lebedev VE, Tkachev VV, Zakharov KV, Vasiliev AN, Korchagin DV, Palii AV, Aldoshin SM. Field-induced single-ion magnet behaviour of a hexacoordinated Co(ii) complex with easy-axis-type magnetic anisotropy. Dalton Trans 2019; 48:6960-6970. [DOI: 10.1039/c9dt00770a] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This study presents the novel hexacoordinated Co(ii) mononuclear complex with SIM behavior.
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Affiliation(s)
- Yulia P. Tupolova
- Department of Chemistry
- Southern Federal University
- Rostov-on-Don
- Russia
| | | | - Leonid D. Popov
- Department of Chemistry
- Southern Federal University
- Rostov-on-Don
- Russia
| | | | - Valery V. Tkachev
- Institute of Problems of Chemical Physics of the Russian Academy of Sciences
- Moscow Region
- Russia
| | | | - Alexander N. Vasiliev
- Physics Faculty
- M.V. Lomonosov Moscow State University
- Moscow 119991
- Russia
- National University of Science and Technology “MISiS”
| | - Denis V. Korchagin
- Institute of Problems of Chemical Physics of the Russian Academy of Sciences
- Moscow Region
- Russia
| | - Andrei V. Palii
- Institute of Problems of Chemical Physics of the Russian Academy of Sciences
- Moscow Region
- Russia
- Institute of Applied Physics
- Chisinau
| | - Sergey M. Aldoshin
- Institute of Problems of Chemical Physics of the Russian Academy of Sciences
- Moscow Region
- Russia
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