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V B, M AX. Development of high entropy alloys (HEAs): Current trends. Heliyon 2024; 10:e26464. [PMID: 38689948 PMCID: PMC11059417 DOI: 10.1016/j.heliyon.2024.e26464] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Revised: 02/13/2024] [Accepted: 02/14/2024] [Indexed: 05/02/2024] Open
Abstract
A novel concept of developing multi-principal elements, or compositional complex alloys is referred as high-entropy alloys (HEAs). This review addresses the role of entropy in alloying additions along with the effect of various elements listed in the periodic table in forming the HEAs. Phase formation rules and the associated parameters along with their significance are discussed. The physical metallurgy technique is elaborated with reference to the high-entropy effect, severe lattice distortion effect, sluggish diffusion effect, and cocktail effects. Various types of HEAs such as light weight HEAs, nanoprecipitate HEAs, ultrafine-grained HEAs, dual-phase HEAS and TRIP/TWIN HEAs are discussed. Further, the effects of mechanical alloying in HEAs are presented. Finally, the microstructural effects and mechanical properties of HEAs are addressed with reference to the published literature.
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Affiliation(s)
- Balaji V
- School of Mechanical Engineering, Vellore Institute of Technology, Vellore 632 014, Tamil Nadu, India
| | - Anthony Xavior M
- School of Mechanical Engineering, Vellore Institute of Technology, Vellore 632 014, Tamil Nadu, India
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2
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Araujo L, Fantuzzi F, Cardozo TM. Chemical Aristocracy: He 3 Dication and Analogous Noble-Gas-Exclusive Covalent Compounds. J Phys Chem Lett 2024; 15:3757-3763. [PMID: 38551487 PMCID: PMC11017316 DOI: 10.1021/acs.jpclett.4c00826] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2024] [Revised: 03/23/2024] [Accepted: 03/25/2024] [Indexed: 04/12/2024]
Abstract
Herein, we predict the first set of covalently bonded triatomic molecular compounds composed exclusively of noble gases. Using a combination of double-hybrid DFT, CCSD(T), and MRCI+Q calculations and a range of bonding analyses, we explored a set of 270 doubly charged triatomics, which included various combinations of noble gases and main group elements. This extensive exploration uncovered nine noble-gas-exclusive covalent compounds incorporating helium, neon, argon, or combinations thereof, exemplified by cases such as He32+ and related systems. This work brings to light a previously uncharted domain of noble gas chemistry, demonstrating the potential of noble gases in forming covalent molecular clusters.
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Affiliation(s)
- Lucas Araujo
- Instituto
de Química, Universidade Federal
do Rio de Janeiro, Av. Athos da Silveira Ramos 149, Rio de Janeiro 21941-909, Brazil
| | - Felipe Fantuzzi
- School
of Chemistry and Forensic Science, University
of Kent, Park Wood Road, Canterbury CT2 7NH, U.K.
| | - Thiago M. Cardozo
- Instituto
de Química, Universidade Federal
do Rio de Janeiro, Av. Athos da Silveira Ramos 149, Rio de Janeiro 21941-909, Brazil
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3
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Evtushenko DN, Fateev AV, Naumov SA, Udut EV, Naumov SS, Udut VV. Xenon-Induced Recovery of Functional Activity of Pulmonary Surfactant (In Silico Study). Bull Exp Biol Med 2023; 176:260-267. [PMID: 38194069 DOI: 10.1007/s10517-024-06006-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Indexed: 01/10/2024]
Abstract
To understand the nature of xenon-induced recovery of the functional activity of pulmonary surfactant during inhalation of a gas mixture of Xe/O2, the mechanisms of the ongoing processes were studied in silico. Impaired ability of pulmonary surfactant to maintain low surface tension preventing alveolar atelectasis occurs due to formation of aggregates of its phospholipids and a decrease in their lateral mobility. Aggregated lipid systems, whose structure can explain the loss of lateral mobility of surfactant phospholipids, were modeled in silico at the molecular level. Changes in the Gibbs energy and enthalpy in the reactions of the formation and decomposition of xenon intermediates with model systems of various compositions/structures were calculated. The simulation was carried out for atomic xenon and for xenon polarized by molecular oxygen in the gas phase and taking into account solvation with water. The loss of lateral mobility of phospholipids can be explained by specific features of electronic structure of hydrophobic hydrocarbon molecules (acyl chains), which, under certain conditions, are capable of forming structured common regions of the electrostatic potential, to which xenon has an affinity. In this case, inclusion coordination compounds of the "guest-host" type are formed, which subsequently decompose due to the nature of the polarization of the Xe atoms. The formation and decomposition of xenon intermediates in these systems lead to recovery of the lateral mobility (fluidity) of phospholipids, which restores functional activity of surfactant films.
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Affiliation(s)
- D N Evtushenko
- National Research Tomsk State University, Tomsk, Russia.
| | - A V Fateev
- National Research Tomsk State University, Tomsk, Russia
| | - S A Naumov
- E. D. Goldberg Research Institute of Pharmacology and Regenerative Medicine, Tomsk National Research Medical Center, Russian Academy of Sciences, Tomsk, Russia
| | - E V Udut
- Siberian State Medical University, Ministry of Health of the Russian Federation, Tomsk, Russia
| | - S S Naumov
- Siberian State Medical University, Ministry of Health of the Russian Federation, Tomsk, Russia
| | - V V Udut
- E. D. Goldberg Research Institute of Pharmacology and Regenerative Medicine, Tomsk National Research Medical Center, Russian Academy of Sciences, Tomsk, Russia
- National Research Tomsk State University, Tomsk, Russia
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4
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Valadbeigi Y, Gal JF. Noble gas cations as Lewis acids: Adduct formation with Lewis bases with high ionization energies. Chem Phys 2023. [DOI: 10.1016/j.chemphys.2023.111918] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/03/2023]
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5
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Borocci S, Grandinetti F, Sanna N. Noble Gas-Silicon Cations: Theoretical Insights into the Nature of the Bond. Molecules 2022; 27:molecules27144592. [PMID: 35889465 PMCID: PMC9323317 DOI: 10.3390/molecules27144592] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Revised: 07/10/2022] [Accepted: 07/15/2022] [Indexed: 12/10/2022] Open
Abstract
The structure, stability, and bonding situation of some exemplary noble gas-silicon cations were investigated at the MP2/aVTZ level of theory. The explored species include the mono-coordinated NgSiX3+ (Ng = He-Rn; X = H, F, Cl) and NgSiF22+ (Ng = He-Rn), the di-coordinated Ar2SiX3+ (X = H, F, Cl), and the “inserted” FNgSiF2+ (Ng = Kr, Xe, Rn). The bonding analysis was accomplished by the method that we recently proposed to assay the bonding situation of noblegas compounds. The Ng-Si bonds are generally tight and feature a partial contribution of covalency. In the NgSiX3+, the degree of the Ng-Si interaction mirrors the trends of two factors, namely the polarizability of Ng that increases when going from Ng = He to Ng = Rn, and the Lewis acidity of SiX3+ that decreases in the order SiF3+ > SiH3+ > SiCl3+. For the HeSiX3+, it was also possible to catch peculiar effects referable to the small size of He. When going from the NgSiF3+ to the NgSiF22+, the increased charge on Si promotes an appreciable increase inthe Ng-Si interaction, which becomes truly covalent for the heaviest Ng. The strength of the bond also increases when going from the NgSiF3+ to the “inserted” FNgSiF2+, likely due to the cooperative effect of the adjacent F atom. On the other hand, the ligation of a second Ar atom to ArSiX3+ (X = H, F, Cl), as to form Ar2(SiX3+), produces a weakening of the bond. Our obtained data were compared with previous findings already available in the literature.
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Affiliation(s)
- Stefano Borocci
- Dipartimento per la Innovazione nei Sistemi Biologici, Agroalimentari e Forestali (DIBAF), Università della Tuscia, L.go dell’Università, s.n.c., 01100 Viterbo, Italy; (S.B.); (N.S.)
- Istituto per i Sistemi Biologici del CNR, Via Salaria, Km 29.500, 00015 Monterotondo, Italy
| | - Felice Grandinetti
- Dipartimento per la Innovazione nei Sistemi Biologici, Agroalimentari e Forestali (DIBAF), Università della Tuscia, L.go dell’Università, s.n.c., 01100 Viterbo, Italy; (S.B.); (N.S.)
- Istituto per i Sistemi Biologici del CNR, Via Salaria, Km 29.500, 00015 Monterotondo, Italy
- Correspondence: ; Tel.: +39-0761-357126
| | - Nico Sanna
- Dipartimento per la Innovazione nei Sistemi Biologici, Agroalimentari e Forestali (DIBAF), Università della Tuscia, L.go dell’Università, s.n.c., 01100 Viterbo, Italy; (S.B.); (N.S.)
- Istituto per la Scienza e Tecnologia dei Plasmi del CNR (ISTP), Via Amendola 122/D, 70126 Bari, Italy
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6
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Tan JA, Kuo JL. Spectral Signatures of Protonated Noble Gas Clusters of Ne, Ar, Kr, and Xe: From Monomers to Trimers. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27103198. [PMID: 35630674 PMCID: PMC9143425 DOI: 10.3390/molecules27103198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Revised: 05/08/2022] [Accepted: 05/13/2022] [Indexed: 11/25/2022]
Abstract
The structures and spectral features of protonated noble gas clusters are examined using a first principles approach. Protonated noble gas monomers (NgH+) and dimers (NgH+Ng) have a linear structure, while the protonated noble gas trimers (Ng3H+) can have a T-shaped or linear structure. Successive binding energies for these complexes are calculated at the CCSD(T)/CBS level of theory. Anharmonic simulations for the dimers and trimers unveil interesting spectral features. The symmetric NgH+Ng are charactized by a set of progression bands, which involves one quantum of the asymmetric Ng-H+ stretch with multiple quanta of the symmetric Ng-H+ stretch. Such a spectral signature is very robust and is predicted to be observed in both T-shaped and linear isomers of Ng3H+. Meanwhile, for selected asymmetric NgH+Ng’, a Fermi resonance interaction involving the first overtone of the proton bend with the proton stretch is predicted to occur in ArH+Kr and XeH+Kr.
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7
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Zafonte RD, Wang L, Arbelaez CA, Dennison R, Teng YD. Medical Gas Therapy for Tissue, Organ, and CNS Protection: A Systematic Review of Effects, Mechanisms, and Challenges. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2022; 9:e2104136. [PMID: 35243825 PMCID: PMC9069381 DOI: 10.1002/advs.202104136] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Revised: 01/10/2022] [Indexed: 05/13/2023]
Abstract
Gaseous molecules have been increasingly explored for therapeutic development. Here, following an analytical background introduction, a systematic review of medical gas research is presented, focusing on tissue protections, mechanisms, data tangibility, and translational challenges. The pharmacological efficacies of carbon monoxide (CO) and xenon (Xe) are further examined with emphasis on intracellular messengers associated with cytoprotection and functional improvement for the CNS, heart, retina, liver, kidneys, lungs, etc. Overall, the outcome supports the hypothesis that readily deliverable "biological gas" (CO, H2 , H2 S, NO, O2 , O3 , and N2 O) or "noble gas" (He, Ar, and Xe) treatment may preserve cells against common pathologies by regulating oxidative, inflammatory, apoptotic, survival, and/or repair processes. Specifically, CO, in safe dosages, elicits neurorestoration via igniting sGC/cGMP/MAPK signaling and crosstalk between HO-CO, HIF-1α/VEGF, and NOS pathways. Xe rescues neurons through NMDA antagonism and PI3K/Akt/HIF-1α/ERK activation. Primary findings also reveal that the need to utilize cutting-edge molecular and genetic tactics to validate mechanistic targets and optimize outcome consistency remains urgent; the number of neurotherapeutic investigations is limited, without published results from large in vivo models. Lastly, the broad-spectrum, concurrent multimodal homeostatic actions of medical gases may represent a novel pharmaceutical approach to treating critical organ failure and neurotrauma.
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Affiliation(s)
- Ross D. Zafonte
- Department of Physical Medicine and RehabilitationHarvard Medical SchoolBostonMA02115USA
- Neurotrauma Recovery Research, Department of Physical Medicine and RehabilitationSpaulding Rehabilitation Hospital Network, Mass General Brigham, and Harvard Medical SchoolBostonMA02129USA
- Spaulding Research InstituteSpaulding Rehabilitation Hospital NetworkBostonMA02129USA
| | - Lei Wang
- Department of Physical Medicine and RehabilitationHarvard Medical SchoolBostonMA02115USA
- Laboratory of SCI, Stem Cell and Recovery Neurobiology Research, Department of Physical Medicine and RehabilitationSpaulding Rehabilitation Hospital Network, Mass General Brigham, and Harvard Medical SchoolBostonMA02129USA
| | - Christian A. Arbelaez
- Department of Physical Medicine and RehabilitationHarvard Medical SchoolBostonMA02115USA
- Laboratory of SCI, Stem Cell and Recovery Neurobiology Research, Department of Physical Medicine and RehabilitationSpaulding Rehabilitation Hospital Network, Mass General Brigham, and Harvard Medical SchoolBostonMA02129USA
| | - Rachel Dennison
- Department of Physical Medicine and RehabilitationHarvard Medical SchoolBostonMA02115USA
- Laboratory of SCI, Stem Cell and Recovery Neurobiology Research, Department of Physical Medicine and RehabilitationSpaulding Rehabilitation Hospital Network, Mass General Brigham, and Harvard Medical SchoolBostonMA02129USA
| | - Yang D. Teng
- Department of Physical Medicine and RehabilitationHarvard Medical SchoolBostonMA02115USA
- Neurotrauma Recovery Research, Department of Physical Medicine and RehabilitationSpaulding Rehabilitation Hospital Network, Mass General Brigham, and Harvard Medical SchoolBostonMA02129USA
- Spaulding Research InstituteSpaulding Rehabilitation Hospital NetworkBostonMA02129USA
- Laboratory of SCI, Stem Cell and Recovery Neurobiology Research, Department of Physical Medicine and RehabilitationSpaulding Rehabilitation Hospital Network, Mass General Brigham, and Harvard Medical SchoolBostonMA02129USA
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8
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Borocci S, Grandinetti F, Sanna N. Noble-gas compounds: A general procedure of bonding analysis. J Chem Phys 2022; 156:014104. [PMID: 34998326 DOI: 10.1063/5.0077119] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
This paper accounts for a general procedure of bonding analysis that is, expectedly, adequate to describe any type of interaction involving the noble-gas (Ng) atoms. Building on our recently proposed classification of the Ng-X bonds (X = binding partner) [New J. Chem. 44, 15536 (2020)], these contacts are first distinguished into three types, namely, A, B, or C, based on the topology of the electron energy density H(r) and on the shape of its plotted form. Bonds of type B or C are, then, further assigned as B-loose (Bl) or B-tight (Bt) and C-loose (Cl) or C-tight (Ct) depending on the sign that H(r) takes along the Ng-X bond path located from the topological analysis of ρ(r), particularly at around the bond critical point (BCP). Any bond of type A, Bl/Bt, or Cl/Ct is, finally, assayed in terms of contribution of covalency. This is accomplished by studying the maximum, minimum, and average value of H(r) over the volume enclosed by the low-density reduced density gradient (RDG) isosurface associated with the bond (typically, the RDG isosurface including the BCP) and the average ρ(r) over the same volume. The bond assignment is also corroborated by calculating the values of quantitative indices specifically defined for the various types of interactions (A, B, or C). The generality of our taken approach should encourage its wide application to the study of Ng compounds.
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Affiliation(s)
- Stefano Borocci
- Dipartimento per la Innovazione nei sistemi Biologici, Agroalimentari e Forestali (DIBAF), Università della Tuscia, L.go dell'Università, s.n.c., 01100 Viterbo, Italy
| | - Felice Grandinetti
- Dipartimento per la Innovazione nei sistemi Biologici, Agroalimentari e Forestali (DIBAF), Università della Tuscia, L.go dell'Università, s.n.c., 01100 Viterbo, Italy
| | - Nico Sanna
- Dipartimento per la Innovazione nei sistemi Biologici, Agroalimentari e Forestali (DIBAF), Università della Tuscia, L.go dell'Università, s.n.c., 01100 Viterbo, Italy
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9
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Eeckhoudt J, Bettens T, Geerlings P, Cammi R, Chen B, Alonso M, De Proft F. Conceptual Density Functional Theory under Pressure: Part I. XP-PCM Method Applied to Atoms. Chem Sci 2022; 13:9329-9350. [PMID: 36093025 PMCID: PMC9384819 DOI: 10.1039/d2sc00641c] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Accepted: 07/14/2022] [Indexed: 11/21/2022] Open
Abstract
High pressure chemistry offers the chemical community a range of possibilities to control chemical reactivity, develop new materials and fine-tune chemical properties. Despite the large changes that extreme pressure brings to the table, the field has mainly been restricted to the effects of volume changes and thermodynamics with less attention devoted to electronic effects at the molecular scale. This paper combines the conceptual DFT framework for analyzing chemical reactivity with the XP-PCM method for simulating pressures in the GPa range. Starting from the new derivatives of the energy with respect to external pressure, an electronic atomic volume and an atomic compressibility are found, comparable to their enthalpy analogues, respectively. The corresponding radii correlate well with major known sets of this quantity. The ionization potential and electron affinity are both found to decrease with pressure using two different methods. For the electronegativity and chemical hardness, a decreasing and increasing trend is obtained, respectively, and an electronic volume-based argument is proposed to rationalize the observed periodic trends. The cube of the softness is found to correlate well with the polarizability, both decreasing under pressure, while the interpretation of the electrophilicity becomes ambiguous at extreme pressures. Regarding the electron density, the radial distribution function shows a clear concentration of the electron density towards the inner region of the atom and periodic trends can be found in the density using the Carbó quantum similarity index and the Kullback–Leibler information deficiency. Overall, the extension of the CDFT framework with pressure yields clear periodic patterns. Conceptual DFT has provided a framework in which to study chemical reactivity. Since high pressure is more and more a tool to control reactions and fine-tune chemical properties, this variable is introduced into the CDFT framework.![]()
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Affiliation(s)
- J Eeckhoudt
- General Chemistry Department (ALGC), Vrije Universiteit Brussel (VUB) Brussels Belgium
| | - T Bettens
- General Chemistry Department (ALGC), Vrije Universiteit Brussel (VUB) Brussels Belgium
| | - P Geerlings
- General Chemistry Department (ALGC), Vrije Universiteit Brussel (VUB) Brussels Belgium
| | - R Cammi
- Department of Chemical Science, Life Science and Environmental Sustainability, University of Parma Parma Italy
| | - B Chen
- Donostia International Physics Center Donostia-San Sebastian Spain
- IKERBASQUE, Basque Foundation for Science Plaza Euskadi 5 48009 Bilbao Spain
| | - M Alonso
- General Chemistry Department (ALGC), Vrije Universiteit Brussel (VUB) Brussels Belgium
| | - F De Proft
- General Chemistry Department (ALGC), Vrije Universiteit Brussel (VUB) Brussels Belgium
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10
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Oliveira S, Bandeira N, Leal JP, Maria L, Carretas JM, Monteiro B, Marçalo J. A new krypton complex – Experimental and computational investigation of the krypton sulphur pentafluoride cation, [KrSF 5] +, in the gas phase. Phys Chem Chem Phys 2022; 24:14631-14639. [DOI: 10.1039/d1cp05814b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The gas-phase reactions of noble gas (Ng) cations, namely Kr+ and Xe+, with SF6 were investigated experimentally by Fourier transform ion cyclotron resonance mass spectrometry and computationally using MP2 and...
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11
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Xu J, Li M, Xu S, Pei G, Zhao X, Kong C, Yang Z, Yang T, Hou GL. Stable Noble Gas Compounds Based on Superelectrophilic Anions [B 12 (BO) 11 ] - and [B 12 (OBO) 11 ] . Chemphyschem 2021; 22:2240-2246. [PMID: 34402158 DOI: 10.1002/cphc.202100391] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Revised: 08/15/2021] [Indexed: 01/28/2023]
Abstract
Superelectrophilic monoanions [B12 (BO)11 ]- and [B12 (OBO)11 ]- , generated from stable dianions [B12 (BO)12 ]2- and [B12 (OBO)12 ]2- , show great potential for binding with noble gases (Ngs). The binding energies, quantum theory of atoms in molecules (QTAIM), natural population analysis (NPA), energy decomposition analysis (EDA), and electron localization function (ELF) were carried out to understand the B-Ng bond in [B12 (BO)11 Ng]- and [B12 (OBO)11 Ng]- . The calculated results reveal that heavier noble gases (Ar, Kr, and Xe) bind covalently with both [B12 (BO)11 ]- and [B12 (OBO)11 ]- with large binding energies, making them potentially feasible to be synthesized. Only [B12 (OBO)11 ]- could form a covalent bond with helium or neon but the small binding energy of [B12 (OBO)11 He]- may pose a challenge for its experimental detection.
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Affiliation(s)
- Jianzhi Xu
- Ministry of Education Key Laboratory for Non-Equilibrium Synthesis and Modulation of Condensed Matter, School of Physics, Xi'an Jiaotong University, Xi'an, 710049, Shaanxi, China
| | - Mengyang Li
- Ministry of Education Key Laboratory for Non-Equilibrium Synthesis and Modulation of Condensed Matter, School of Physics, Xi'an Jiaotong University, Xi'an, 710049, Shaanxi, China
| | - Song Xu
- Ministry of Education Key Laboratory for Non-Equilibrium Synthesis and Modulation of Condensed Matter, School of Physics, Xi'an Jiaotong University, Xi'an, 710049, Shaanxi, China
| | - Gerui Pei
- Ministry of Education Key Laboratory for Non-Equilibrium Synthesis and Modulation of Condensed Matter, School of Physics, Xi'an Jiaotong University, Xi'an, 710049, Shaanxi, China
| | - Xintian Zhao
- Ministry of Education Key Laboratory for Non-Equilibrium Synthesis and Modulation of Condensed Matter, School of Physics, Xi'an Jiaotong University, Xi'an, 710049, Shaanxi, China
| | - Chuncai Kong
- Ministry of Education Key Laboratory for Non-Equilibrium Synthesis and Modulation of Condensed Matter, School of Physics, Xi'an Jiaotong University, Xi'an, 710049, Shaanxi, China
| | - Zhimao Yang
- Ministry of Education Key Laboratory for Non-Equilibrium Synthesis and Modulation of Condensed Matter, School of Physics, Xi'an Jiaotong University, Xi'an, 710049, Shaanxi, China
| | - Tao Yang
- Ministry of Education Key Laboratory for Non-Equilibrium Synthesis and Modulation of Condensed Matter, School of Physics, Xi'an Jiaotong University, Xi'an, 710049, Shaanxi, China
| | - Gao-Lei Hou
- Ministry of Education Key Laboratory for Non-Equilibrium Synthesis and Modulation of Condensed Matter, School of Physics, Xi'an Jiaotong University, Xi'an, 710049, Shaanxi, China.,Quantum Solid-State Physics, Department of Physics and Astronomy, KU Leuven, Celestijnenlaan 200D, 3001, Leuven, Belgium
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12
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Mazej Z, Goreshnik E. XeF
2
Coordination to La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy and Y in Rare‐Earth Metal(III) Tetrafluoridoborates. Eur J Inorg Chem 2021. [DOI: 10.1002/ejic.202100353] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Zoran Mazej
- Department of Inorganic Chemistry and Technology Jožef Stefan Institute Jamova cesta 39 1000 Ljubljana Slovenia
| | - Evgeny Goreshnik
- Department of Inorganic Chemistry and Technology Jožef Stefan Institute Jamova cesta 39 1000 Ljubljana Slovenia
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13
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Liu Z, He J, Li Y, Bai Y, Lin Q, Guo Y, Zhang F, Wu H, Jia J. Dative versus electron-sharing bonding in the isoelectronic argon compounds ArR + (R = CH 3, NH 2, OH, and F). NEW J CHEM 2021. [DOI: 10.1039/d0nj05326k] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
For the series of isoelectronic ArR+ (R = CH3, NH2, OH, and F) complexes, the nature of the bonding between Ar and R shifts from an Ar → R+ dative σ bond in ArCH3+ and ArNH2+ to an Ar+–R electron-sharing σ bond in ArOH+ and ArF+.
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Affiliation(s)
- Zhiling Liu
- School of Chemical and Material Science
- Key Laboratory of Magnetic Molecules & Magnetic Information Materials
- Ministry of Education
- Shanxi Normal University
- Linfen
| | - Jing He
- School of Chemical and Material Science
- Key Laboratory of Magnetic Molecules & Magnetic Information Materials
- Ministry of Education
- Shanxi Normal University
- Linfen
| | - Ya Li
- School of Chemical and Material Science
- Key Laboratory of Magnetic Molecules & Magnetic Information Materials
- Ministry of Education
- Shanxi Normal University
- Linfen
| | - Yan Bai
- School of Chemical and Material Science
- Key Laboratory of Magnetic Molecules & Magnetic Information Materials
- Ministry of Education
- Shanxi Normal University
- Linfen
| | - Qingyang Lin
- School of Chemical and Material Science
- Key Laboratory of Magnetic Molecules & Magnetic Information Materials
- Ministry of Education
- Shanxi Normal University
- Linfen
| | - Yurong Guo
- School of Chemical and Material Science
- Key Laboratory of Magnetic Molecules & Magnetic Information Materials
- Ministry of Education
- Shanxi Normal University
- Linfen
| | - Fuqiang Zhang
- School of Chemical and Material Science
- Key Laboratory of Magnetic Molecules & Magnetic Information Materials
- Ministry of Education
- Shanxi Normal University
- Linfen
| | - Haishun Wu
- School of Chemical and Material Science
- Key Laboratory of Magnetic Molecules & Magnetic Information Materials
- Ministry of Education
- Shanxi Normal University
- Linfen
| | - Jianfeng Jia
- School of Chemical and Material Science
- Key Laboratory of Magnetic Molecules & Magnetic Information Materials
- Ministry of Education
- Shanxi Normal University
- Linfen
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