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Yaseen MW, Maman MP, Mishra S, Mohammad I, Li X. Strategies to alleviate distortive phase transformations in Li-ion intercalation reactions: an example with vanadium pentoxide. NANOSCALE 2024; 16:9710-9727. [PMID: 38682562 DOI: 10.1039/d3nr06138h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/01/2024]
Abstract
Chemical and electrochemical Li-ion insertion in transition metal oxides, either via a phase transformation reaction (ions insert into specific crystallographic sites of the host lattice) or a solid solution insertion (ions distribute uniformly throughout the host lattice), enables high energy density electrochemical energy storage. Many phase transformation cathode materials, that undergo two-phase reactions, exhibit high theoretical capacities arising from multi-electron redox reactions. However, challenges in distortive phase transformations and uncontrolled phase nucleation, propagation, segregation, and co-existence continue to limit the energy density, (dis)charging rate performances, and cycling stability of available phase transformation cathode materials. Vanadium pentoxide (V2O5), a classical layered intercalation host material with high theoretical capacity, undergoes irreversible structural changes and capacity fading when intercalating more than one lithium ion per V2O5 unit in its thermodynamically stable phase. Here, we review recent synthetic strategies to alter the V-O connectivity, thereby alleviating distortive phase transformations and promoting solid solution-based Li-ion insertion in V2O5. We also summarize several widely accessible and classical molecular-based analytical tools that can provide local structural dynamics and phase transformation mechanism information on the lithiation of V2O5, including single-crystal X-ray diffraction, infrared and Raman spectroscopy, electron paramagnetic resonance, and nuclear magnetic resonance spectroscopy.
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Affiliation(s)
| | - Manju P Maman
- Department of Chemistry, Georgia State University, Atlanta, Georgia 30302, USA.
| | - Shashank Mishra
- Department of Chemistry, Georgia State University, Atlanta, Georgia 30302, USA.
| | | | - Xuefei Li
- Department of Chemistry, Georgia State University, Atlanta, Georgia 30302, USA.
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2
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Lotfi S, El Ouardi M, Ait Ahsaine H, Madigou V, BaQais A, Assani A, Saadi M, Arab M. Low-temperature synthesis, characterization and photocatalytic properties of lanthanum vanadate LaVO 4. Heliyon 2023; 9:e17255. [PMID: 37389049 PMCID: PMC10300335 DOI: 10.1016/j.heliyon.2023.e17255] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 06/12/2023] [Accepted: 06/12/2023] [Indexed: 07/01/2023] Open
Abstract
In this study, we have successfully prepared tetragonal lanthanum vanadate LaVO4 nanoparticles by a facile co-precipitation method at room temperature. The obtained materials were characterized using different structural and micro-structural techniques such as the characterization by X-ray diffraction (XRD), UV-Vis diffuse reflectance spectrum (DRS), transmission electron microscopy (TEM), and Raman spectrometry. The obtained structure is crystallized in single tetragonal phase with pin-like nanostructure. A main optical transition with bandgap energy of 3.26 eV is evidenced, and the average lifetime of charges carriers was found to be 1 ns Furthermore, the photoluminescence occurs in the visible light range. The photocatalytic activity was evaluated by the photocatalytic degradation of methylene blue (MB) with initial concentration of 10 mg L-1. The result indicates that LaVO4 particles showed a best photocatalytic activity of 98.2% degradation for methylene blue solution after irradiation of 90 min under visible light. Furthermore, the photocatalytic mechanism and reusability were studied.
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Affiliation(s)
- S. Lotfi
- Laboratoire de chimie appliquée des matériaux, faculté des sciences, Mohammed V University in Rabat, Morocco
| | - M. El Ouardi
- Laboratoire de chimie appliquée des matériaux, faculté des sciences, Mohammed V University in Rabat, Morocco
- Institut Matériaux Microélectronique et Nanoscience du Provence IM2NP, UMR, CNRS, Université du Sud Toulon-Var, France
| | - H. Ait Ahsaine
- Laboratoire de chimie appliquée des matériaux, faculté des sciences, Mohammed V University in Rabat, Morocco
| | - V. Madigou
- Institut Matériaux Microélectronique et Nanoscience du Provence IM2NP, UMR, CNRS, Université du Sud Toulon-Var, France
| | - A. BaQais
- Department of Chemistry, College of Science, Princess Nourah Bint Abdulrahman University, Riyadh, Saudi Arabia
| | - A. Assani
- Laboratoire de chimie appliquée des matériaux, faculté des sciences, Mohammed V University in Rabat, Morocco
| | - M. Saadi
- Laboratoire de chimie appliquée des matériaux, faculté des sciences, Mohammed V University in Rabat, Morocco
| | - M. Arab
- Institut Matériaux Microélectronique et Nanoscience du Provence IM2NP, UMR, CNRS, Université du Sud Toulon-Var, France
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3
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Kaur N, Khanna A, Kaur P, Singh MN, Sinha AK. Comparative study of the short-range structure of α-V 2O 5, α-TeO 2 and xV 2O 5-(100 - x)TeO 2 glasses using X-ray diffraction, Rietveld analysis and reverse Monte Carlo simulations. ACTA CRYSTALLOGRAPHICA SECTION B, STRUCTURAL SCIENCE, CRYSTAL ENGINEERING AND MATERIALS 2023; 79:55-63. [PMID: 36748898 DOI: 10.1107/s2052520622011581] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Accepted: 12/01/2022] [Indexed: 01/21/2023]
Abstract
Vanadium-tellurite glasses, tetragonal TeO2 and orthorhombic V2O5 crystalline samples were characterized for their atomic structure properties by synchrotron X-ray diffraction, pair distribution function analysis, reverse Monte Carlo simulations (RMC) and Rietveld analysis. The pair correlation function, G(r), of V2O5 shows the first peak at 1.61 Å. G(r) of TeO2 shows three peaks at 1.57, 2.13 and 2.88 Å due to Te-O linkages of three different lengths, whereas the Te-Te atomic pair correlation shows a peak at 3.85 Å. The average coordination number of V with O in crystalline V2O5 is 4.39 while that of Te with O in crystalline TeO2 is 3.71. G(r) of the vanadium tellurite glass shows the first peak at 1.90 Å due to overlapping Te-O and V-O atomic pair correlations. The RMC analysis on diffraction data of glasses found that the V-O coordination number is in the range 5.27-5.59 and the Te-O coordination number is 5.39-5.67. However, it is found that these coordination numbers cannot be clearly defined due to short-range disorder.
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Affiliation(s)
- Navjot Kaur
- Glass Physics and Sensors Laboratory, Department of Physics, Guru Nanak Dev University, Amritsar, India
| | - Atul Khanna
- Glass Physics and Sensors Laboratory, Department of Physics, Guru Nanak Dev University, Amritsar, India
| | - Puneet Kaur
- Glass Physics and Sensors Laboratory, Department of Physics, Guru Nanak Dev University, Amritsar, India
| | - M N Singh
- Hard X-ray Applications Laboratory, SUS, Raja Ramanna Centre for Advanced Technology, Indore, India
| | - A K Sinha
- Department of Physics, School of Engineering, University of Petroleum and Energy Studies, Dehra Dūn, Uttarakhand, India
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4
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Trócoli R, Parajuli P, Frontera C, Black AP, Alexander GCB, Roy I, Arroyo-de Dompablo ME, Klie RF, Cabana J, Palacín MR. β-V 2O 5 as Magnesium Intercalation Cathode. ACS APPLIED ENERGY MATERIALS 2022; 5:11964-11969. [PMID: 36311467 PMCID: PMC9597546 DOI: 10.1021/acsaem.2c02371] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Accepted: 09/28/2022] [Indexed: 06/16/2023]
Abstract
Magnesium batteries have attracted great attention as an alternative to Li-ion batteries but still suffer from limited choice of positive electrode materials. V2O5 exhibits high theoretical capacities, but previous studies have been mostly limited to α-V2O5. Herein, we report on the β-V2O5 polymorph as a Mg intercalation electrode. The structural changes associated with the Mg2+ (de-) intercalation were analyzed by a combination of several characterization techniques: in situ high resolution X-ray diffraction, scanning transmission electron microscopy, electron energy-loss spectroscopy, and X-ray absorption spectroscopy. The reversible capacity reached 361 mAh g-1, the highest value found at room temperature for V2O5 polymorphs.
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Affiliation(s)
- Rafael Trócoli
- Instituto
de Ciencia de Materiales de Barcelona (ICMAB-CSIC), Campus de la UAB, 08193 Bellaterra, Catalonia, Spain
- Departamento
de Química Inorgánica e Ingeniería Química,
Instituto Universitario de Nanoquímica (IUNAN), Facultad de
Ciencias, Universidad de Córdoba, Campus de Rabanales, Córdoba 14071, Spain
| | - Prakash Parajuli
- Department
of Physics, University of Illinois at Chicago, Chicago, Illinois 60607, United States
| | - Carlos Frontera
- Instituto
de Ciencia de Materiales de Barcelona (ICMAB-CSIC), Campus de la UAB, 08193 Bellaterra, Catalonia, Spain
| | - Ashley P. Black
- Instituto
de Ciencia de Materiales de Barcelona (ICMAB-CSIC), Campus de la UAB, 08193 Bellaterra, Catalonia, Spain
| | - Grant C. B. Alexander
- Department
of Chemistry, University of Illinois at
Chicago, Chicago, Illinois 60607, United States
- Joint Center
for Energy Storage Research, Argonne National
Laboratory, Argonne, Illinois 60439, United
States
| | - Indrani Roy
- Department
of Chemistry, University of Illinois at
Chicago, Chicago, Illinois 60607, United States
| | | | - Robert F. Klie
- Department
of Physics, University of Illinois at Chicago, Chicago, Illinois 60607, United States
- Joint Center
for Energy Storage Research, Argonne National
Laboratory, Argonne, Illinois 60439, United
States
| | - Jordi Cabana
- Department
of Chemistry, University of Illinois at
Chicago, Chicago, Illinois 60607, United States
- Joint Center
for Energy Storage Research, Argonne National
Laboratory, Argonne, Illinois 60439, United
States
| | - M. Rosa Palacín
- Instituto
de Ciencia de Materiales de Barcelona (ICMAB-CSIC), Campus de la UAB, 08193 Bellaterra, Catalonia, Spain
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5
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6
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Kuhn A, Plews MR, Pérez-Flores JC, Fauth F, Hoelzel M, Cabana J, García-Alvarado F. Redox Chemistry and Reversible Structural Changes in Rhombohedral VO 2F Cathode during Li Intercalation. Inorg Chem 2020; 59:10048-10058. [PMID: 32589405 DOI: 10.1021/acs.inorgchem.0c01197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Metal oxyfluorides are currently attracting much attention for next-generation rechargeable batteries because of their high theoretical capacity and resulting high energy density. Rhombohedral VO2F is promising because it allows two-electron transfer during electrochemical lithium cycling, with a theoretical capacity of 526 mAh g-1. However, the chemical changes it undergoes during operation are not clearly understood. In this work, a combination of synchrotron X-ray and neutron diffraction was employed to accurately describe the crystal structure of both pristine and lithiated VO2F, using samples with high crystallinity to overcome challenges in previous studies. The mechanism and reversibility of the lithium insertion was monitored in real time by high angular synchrotron diffraction measurements, performed in operando on a lithium battery in the high-voltage range: 3.9-2.3 V vs Li+/Li. Insertion of up to one lithium ion proceeds through a solid-solution reaction, while Rietveld refinements of neutron powder diffraction data revealed that the lithiated states adopt the noncentrosymmetric R3c framework, uncovering an octahedral Li-(O/F)6 coordination with reasonable Li-O/F bond lengths. This work further evaluates the redox changes of VO2F upon Li intercalation. By a comparison of changes in electronic states of all the elements in the compound, it clarifies the critical role of both anions, O and F, in the charge compensation through their covalent interactions with the 3d states of V. The clear evidence of participation of F challenges existing assumptions that its high electronegativity renders this anion largely a spectator in the redox reaction.
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Affiliation(s)
- Alois Kuhn
- Universidad CEU San Pablo, Facultad de Farmacia, Departamento de Química y Bioquímica, 28668 Boadilla del Monte, Madrid, Spain
| | - Michael R Plews
- University of Illinois at Chicago, Department of Chemistry, Chicago Illinois 60607, United States
| | - Juan Carlos Pérez-Flores
- Universidad CEU San Pablo, Facultad de Farmacia, Departamento de Química y Bioquímica, 28668 Boadilla del Monte, Madrid, Spain
| | - François Fauth
- Experiments Division, CELLS-ALBA synchrotron, E-08290 Cerdanyola del Vallés, Barcelona, Spain
| | - Markus Hoelzel
- Forschungsneutronenquelle Heinz-Maier-Leibniz (FRM II), Technische Universität München, D-85747 Garching, Germany
| | - Jordi Cabana
- University of Illinois at Chicago, Department of Chemistry, Chicago Illinois 60607, United States
| | - Flaviano García-Alvarado
- Universidad CEU San Pablo, Facultad de Farmacia, Departamento de Química y Bioquímica, 28668 Boadilla del Monte, Madrid, Spain
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7
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Patridge C. Probing local electronic and geometric changes of hydrated calcium vanadium oxide (CaxV2O5·yH2O) upon Zn ion intercalation. J COORD CHEM 2019. [DOI: 10.1080/00958972.2019.1612054] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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8
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Ogunlaja A, Abdul-quadir M, Kleyi P, Ferg E, Watts P, Tshentu Z. Towards oxidative denitrogenation of fuel oils: Vanadium oxide-catalysed oxidation of quinoline and adsorptive removal of quinoline-N-oxide using 2,6-pyridine-polybenzimidazole nanofibers. ARAB J CHEM 2019. [DOI: 10.1016/j.arabjc.2017.05.010] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
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9
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Birajdar SN, Hebalkar NY, Pardeshi SK, Kulkarni SK, Adhyapak PV. Ruthenium-decorated vanadium pentoxide for room temperature ammonia sensing. RSC Adv 2019; 9:28735-28745. [PMID: 35529636 PMCID: PMC9071197 DOI: 10.1039/c9ra04382a] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2019] [Accepted: 08/31/2019] [Indexed: 12/31/2022] Open
Abstract
Layer structured vanadium pentoxide (V2O5) microparticles were synthesized hydrothermally and successfully decorated by a facile wet chemical route, with ∼10–20 nm sized ruthenium nanoparticles. Both V2O5 and ruthenium nanoparticle decorated V2O5 (1%Ru@V2O5) were investigated for their suitability as resistive gas sensors. It was found that the 1%Ru@V2O5 sample showed very high selectivity and sensitivity towards ammonia vapors. The sensitivity measurements were carried out at 30 °C (room temperature), 50 °C and 100 °C. The best results were obtained at room temperature for 1%Ru@V2O5. Remarkably as short a response time as 0.52 s @ 130 ppm and as low as 9.39 s @ 10 ppm recovery time at room temperature along with high selectivity towards many gases and vapors have been noted in the 10 to 130 ppm ammonia concentration range. Short response and recovery time, high reproducibility, selectivity and room temperature operation are the main attributes of the 1%Ru@V2O5 sensor. Higher sensitivity of 1%Ru@V2O5 compared to V2O5 has been explained and is due to dissociation of atmospheric water molecules on 1%Ru@V2O5 as compared to bare V2O5 which makes hydrogen atoms available on Brønsted sites for ammonia adsorption and sensing. The presence of ruthenium with a thin layer of oxide is clear from X-ray photoelectron spectroscopy and that of water molecules from Fourier transform infrared spectroscopy. Layer structured vanadium pentoxide (V2O5) microparticles were synthesized hydrothermally and successfully decorated by a facile wet chemical route, with ∼10–20 nm sized ruthenium nanoparticles.![]()
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Affiliation(s)
| | - Neha Y. Hebalkar
- International Advanced Research Centre for Powder Metallurgy and New Materials
- Hyderabad-500005
- India
| | | | | | - Parag V. Adhyapak
- Centre for Materials for Electronics Technology (C-MET)
- Pune-411008
- India
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10
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Liu T, Li S, Gao T, Ao B. Theoretical prediction of some layered Pa2O5 phases: structure and properties. RSC Adv 2019; 9:31398-31405. [PMID: 35527940 PMCID: PMC9072604 DOI: 10.1039/c9ra06735c] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2019] [Accepted: 09/19/2019] [Indexed: 11/21/2022] Open
Abstract
Density functional theory (DFT) was used to predict and study protactinium pentoxide (Pa2O5), which presents a fluorite and layered protactinium oxide-type structure. Although the layered structure has been observed with the isostructural transition Nb and Ta metal pentoxides experimentally, the detailed structure and properties of the layered Pa2O5 are not clear and understandable. Our theoretical prediction explored some possible stable structures of the Pa2O5 stoichiometry according to the existing M2O5 structures (where M is an actinide Np or transition Nb, Ta, and V metal) and replacing the M ions with protactinium ions. The structural, mechanical, thermodynamic and electronic properties including lattice parameters, bulk moduli, elastic constants, entropy and band gaps were predicted for all the simulated structures. Pa2O5 in the β-V2O5 structure was found to be a competitive structure in terms of stability, whereas Pa2O5 in the ζ-Nb2O5 structure was found to be the most stable overall. This is consistent with Sellers's experimental observations. In particular, Pa2O5 in the ζ-Nb2O5 structure is predicted to be charge-transfer insulators. Furthermore, we predict that ζ-Nb2O5-structured Pa2O5 is the most thermodynamically stable under ambient conditions and pressure. Density functional theory (DFT) was used to predict and study protactinium pentoxide (Pa2O5), which presents a fluorite and layered protactinium oxide-type structure.![]()
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Affiliation(s)
- Tao Liu
- Institute of Atomic and Molecular Physics
- Sichuan University
- Chengdu
- China
- School of Electronic and Communication Engineering
| | - Shichang Li
- Institute of Atomic and Molecular Physics
- Sichuan University
- Chengdu
- China
| | - Tao Gao
- Institute of Atomic and Molecular Physics
- Sichuan University
- Chengdu
- China
| | - Bingyun Ao
- Science and Technology on Surface Physics and Chemistry Laboratory
- Jiangyou
- China
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11
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Smirnov MB, Roginskii EM, Smirnov KS, Baddour-Hadjean R, Pereira-Ramos JP. Unraveling the Structure–Raman Spectra Relationships in V2O5 Polymorphs via a Comprehensive Experimental and DFT Study. Inorg Chem 2018; 57:9190-9204. [DOI: 10.1021/acs.inorgchem.8b01212] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Mikhail B. Smirnov
- Department of Physics, St. Petersburg State University, 7/9 Universitetskaya nab., 199034 St. Petersburg, Russia
| | | | - Konstantin S. Smirnov
- Université de Lille, CNRS, UMR 8516−LASIR−Laboratoire de Spectrochimie Infrarouge et Raman, F-59000 Lille, France
| | - Rita Baddour-Hadjean
- Institut de Chimie et des Matériaux Paris Est, ICMPE/GESMAT, UMR 7182 CNRS−Université Paris Est-Créteil, 2 rue Henri Dunant, 94320 Thiais, France
| | - Jean-Pierre Pereira-Ramos
- Institut de Chimie et des Matériaux Paris Est, ICMPE/GESMAT, UMR 7182 CNRS−Université Paris Est-Créteil, 2 rue Henri Dunant, 94320 Thiais, France
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12
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Ramachandra Bhat L, Vedantham S, Krishnan UM, Rayappan JBB. A non-enzymatic two step catalytic reduction of methylglyoxal by nanostructured V 2 O 5 modified electrode. Biosens Bioelectron 2018; 103:143-150. [DOI: 10.1016/j.bios.2017.12.036] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2017] [Revised: 12/13/2017] [Accepted: 12/21/2017] [Indexed: 01/25/2023]
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13
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Singh B, Gupta MK, Mishra SK, Mittal R, Sastry PU, Rols S, Chaplot SL. Anomalous lattice behavior of vanadium pentaoxide (V 2O 5): X-ray diffraction, inelastic neutron scattering and ab initio lattice dynamics. Phys Chem Chem Phys 2017; 19:17967-17984. [PMID: 28664955 DOI: 10.1039/c7cp01904a] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We present structural and dynamical studies of layered vanadium pentaoxide (V2O5). The temperature dependent X-ray diffraction measurements reveal highly anisotropic and anomalous thermal expansion from 12 K to 853 K. The results do not show any evidence of structural phase transition or decomposition of α-V2O5, contrary to the previous transmission electron microscopy (TEM) and electron energy loss spectroscopy (EELS) experiments. The inelastic neutron scattering measurements performed up to 673 K corroborate the result of our X-ray diffraction measurements. The analysis of the experimental data is carried out using ab initio lattice dynamics calculations. The important role of van der Waals dispersion and Hubbard interactions in the structure and dynamics is revealed through ab initio calculations. The calculated anisotropic thermal expansion behavior agrees well with temperature dependent X-ray diffraction. The mechanism of anisotropic thermal expansion and anisotropic linear compressibility is discussed in terms of calculated anisotropy in the Grüneisen parameters and elastic coefficients. The calculated Gibbs free energy in various phases of V2O5 is used to understand the high pressure and temperature phase diagram of the compound.
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Affiliation(s)
- Baltej Singh
- Solid State Physics Division, Bhabha Atomic Research Centre, Mumbai, 400085, India. and Homi Bhabha National Institute, Anushaktinagar, Mumbai 400094, India
| | - Mayanak Kumar Gupta
- Solid State Physics Division, Bhabha Atomic Research Centre, Mumbai, 400085, India.
| | - Sanjay Kumar Mishra
- Solid State Physics Division, Bhabha Atomic Research Centre, Mumbai, 400085, India.
| | - Ranjan Mittal
- Solid State Physics Division, Bhabha Atomic Research Centre, Mumbai, 400085, India. and Homi Bhabha National Institute, Anushaktinagar, Mumbai 400094, India
| | - P U Sastry
- Solid State Physics Division, Bhabha Atomic Research Centre, Mumbai, 400085, India. and Homi Bhabha National Institute, Anushaktinagar, Mumbai 400094, India
| | - Stephane Rols
- Institut Laue-Langevin, BP 156, 38042 Grenoble Cedex 9, France
| | - Samrath Lal Chaplot
- Solid State Physics Division, Bhabha Atomic Research Centre, Mumbai, 400085, India. and Homi Bhabha National Institute, Anushaktinagar, Mumbai 400094, India
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14
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Weber D, Huber M, Gorelik TE, Abakumov AM, Becker N, Niehaus O, Schwickert C, Culver SP, Boysen H, Senyshyn A, Pöttgen R, Dronskowski R, Ressler T, Kolb U, Lerch M. Molybdenum Oxide Nitrides of the Mo 2(O,N,□) 5 Type: On the Way to Mo 2O 5. Inorg Chem 2017; 56:8782-8792. [PMID: 28714697 DOI: 10.1021/acs.inorgchem.7b00551] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Blue-colored molybdenum oxide nitrides of the Mo2(O,N,□)5 type were synthesized by direct nitridation of commercially available molybdenum trioxide with a mixture of gaseous ammonia and oxygen. Chemical composition, crystal structure, and stability of the obtained and hitherto unknown compounds are studied extensively. The average oxidation state of +5 for molybdenum is proven by Mo K near-edge X-ray absorption spectroscopy; the magnetic behavior is in agreement with compounds exhibiting MoVO6 units. The new materials are stable up to ∼773 K in an inert gas atmosphere. At higher temperatures, decomposition is observed. X-ray and neutron powder diffraction, electron diffraction, and high-resolution transmission electron microscopy reveal the structure to be related to VNb9O24.9-type phases, however, with severe disorder hampering full structure determination. Still, the results demonstrate the possibility of a future synthesis of the potential binary oxide Mo2O5. On the basis of these findings, a tentative suggestion on the crystal structure of the potential compound Mo2O5, backed by electronic-structure and phonon calculations from first principles, is given.
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Affiliation(s)
- Dominik Weber
- Institut für Chemie, Technische Universität Berlin , Straße des 17. Juni 135, 10623 Berlin, Germany.,Physikalisch-Chemisches Institut, Justus-Liebig-Universität Gießen , Heinrich-Buff-Ring 10-14, 35392 Gießen, Germany
| | - Manop Huber
- Institut für Chemie, Technische Universität Berlin , Straße des 17. Juni 135, 10623 Berlin, Germany
| | - Tatiana E Gorelik
- Institut für Physikalische Chemie, Johannes Gutenberg-Universität Mainz , Welderweg 11, 55099 Mainz, Germany.,Institute of Inorganic and Analytical Chemistry, Johann Wolfgang Goethe-University Frankfurt am Main , Max-von-Laue-Straße 7, 60438, Frankfurt am Main, Germany
| | - Artem M Abakumov
- Center for Electrochemical Energy Storage, Skolkovo Institute of Science and Technology , Nobelstraße 3, 143025 Moscow, Russia.,Electron Microscopy for Material Science, University of Antwerp , Groenenborgerlaan 171, 2020 Antwerp, Belgium
| | - Nils Becker
- Institut für Anorganische Chemie, RWTH Aachen University , Landoltweg 1, 52056 Aachen, Germany
| | - Oliver Niehaus
- Institut für Anorganische und Analytische Chemie, Universität Münster , Corrensstraße 30, 48149 Münster, Germany
| | - Christian Schwickert
- Institut für Anorganische und Analytische Chemie, Universität Münster , Corrensstraße 30, 48149 Münster, Germany
| | - Sean P Culver
- Physikalisch-Chemisches Institut, Justus-Liebig-Universität Gießen , Heinrich-Buff-Ring 10-14, 35392 Gießen, Germany
| | - Hans Boysen
- Department für Geo- und Umweltwissenschaften, Sektion Kristallographie, LMU München , Theresienstraße 41, 80333 München, Germany
| | - Anatoliy Senyshyn
- Heinz Maier-Leibnitz Zentrum, Technische Universität München , 85748 Garching, Germany
| | - Rainer Pöttgen
- Institut für Anorganische und Analytische Chemie, Universität Münster , Corrensstraße 30, 48149 Münster, Germany
| | - Richard Dronskowski
- Institut für Anorganische Chemie, RWTH Aachen University , Landoltweg 1, 52056 Aachen, Germany
| | - Thorsten Ressler
- Institut für Chemie, Technische Universität Berlin , Straße des 17. Juni 135, 10623 Berlin, Germany
| | - Ute Kolb
- Institut für Physikalische Chemie, Johannes Gutenberg-Universität Mainz , Welderweg 11, 55099 Mainz, Germany
| | - Martin Lerch
- Institut für Chemie, Technische Universität Berlin , Straße des 17. Juni 135, 10623 Berlin, Germany
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15
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Molinari M, Brincat NA, Allen GC, Parker SC. Structure and Properties of Some Layered U2O5 Phases: A Density Functional Theory Study. Inorg Chem 2017; 56:4469-4474. [DOI: 10.1021/acs.inorgchem.7b00014] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Marco Molinari
- Department of Chemistry, University of Bath, Claverton Down, Bath BA2
7AY, United Kingdom
- Department of Chemistry, University of Huddersfield, Queensgate, Huddersfield HD1 3DH, United Kingdom
| | - Nicholas A. Brincat
- Department of Chemistry, University of Bath, Claverton Down, Bath BA2
7AY, United Kingdom
- AWE Public Limited Company, Aldermaston, Reading RG7 4PR, United Kingdom
| | - Geoffrey C. Allen
- AWE Public Limited Company, Aldermaston, Reading RG7 4PR, United Kingdom
- Interface
Analysis Center, University of Bristol, Bristol, United Kingdom
| | - Stephen C. Parker
- Department of Chemistry, University of Bath, Claverton Down, Bath BA2
7AY, United Kingdom
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16
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Exploring the coordination change of vanadium and structure transformation of metavanadate MgV 2O 6 under high pressure. Sci Rep 2016; 6:38566. [PMID: 27924843 PMCID: PMC5141448 DOI: 10.1038/srep38566] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2016] [Accepted: 11/10/2016] [Indexed: 11/17/2022] Open
Abstract
Raman spectroscopy, synchrotron angle-dispersive X-ray diffraction (ADXRD), first-principles calculations, and electrical resistivity measurements were carried out under high pressure to investigate the structural stability and electrical transport properties of metavanadate MgV2O6. The results have revealed the coordination change of vanadium ions (from 5+1 to 6) at around 4 GPa. In addition, a pressure-induced structure transformation from the C2/m phase to the C2 phase in MgV2O6 was detected above 20 GPa, and both phases coexisted up to the highest pressure. This structural phase transition was induced by the enhanced distortions of MgO6 octahedra and VO6 octahedra under high pressure. Furthermore, the electrical resistivity decreased with pressure but exhibited different slope for these two phases, indicating that the pressure-induced structural phase transitions of MgV2O6 was also accompanied by the obvious changes in its electrical transport behavior.
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17
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Fatehmulla A, Aslam M, Farooq WA, Ali SM, Atif M, AlDhafiri AM, Yakuphanoglu F. Influence of Laser Exposure on the Physical Properties of Nano V2O5 Films Grown By Thermal Evaporation. THEOR EXP CHEM+ 2016. [DOI: 10.1007/s11237-016-9438-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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18
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Tolhurst TM, Leedahl B, Andrews JL, Marley PM, Banerjee S, Moewes A. Contrasting 1D tunnel-structured and 2D layered polymorphs of V2O5: relating crystal structure and bonding to band gaps and electronic structure. Phys Chem Chem Phys 2016; 18:15798-806. [DOI: 10.1039/c6cp02096h] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An elucidation of structure–property relationships in V2O5 polymorphs using synchrotron X-ray spectroscopy and density functional theory calculations.
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Affiliation(s)
- Thomas M. Tolhurst
- Department of Physics and Engineering Physics
- University of Saskatchewan
- Saskatoon Saskatchewan S7N 5E2
- Canada
| | - Brett Leedahl
- Department of Physics and Engineering Physics
- University of Saskatchewan
- Saskatoon Saskatchewan S7N 5E2
- Canada
| | | | - Peter M. Marley
- Department of Chemistry
- Texas A&M University, College Station
- USA
| | | | - Alexander Moewes
- Department of Physics and Engineering Physics
- University of Saskatchewan
- Saskatoon Saskatchewan S7N 5E2
- Canada
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19
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Bučko T, Lebègue S, Ángyán JG, Hafner J. Extending the applicability of the Tkatchenko-Scheffler dispersion correction via iterative Hirshfeld partitioning. J Chem Phys 2015; 141:034114. [PMID: 25053308 DOI: 10.1063/1.4890003] [Citation(s) in RCA: 98] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Recently we have demonstrated that the applicability of the Tkatchenko-Scheffler (TS) method for calculating dispersion corrections to density-functional theory can be extended to ionic systems if the Hirshfeld method for estimating effective volumes and charges of atoms in molecules or solids (AIM's) is replaced by its iterative variant [T. Bučko, S. Lebègue, J. Hafner, and J. Ángyán, J. Chem. Theory Comput. 9, 4293 (2013)]. The standard Hirshfeld method uses neutral atoms as a reference, whereas in the iterative Hirshfeld (HI) scheme the fractionally charged atomic reference states are determined self-consistently. We show that the HI method predicts more realistic AIM charges and that the TS/HI approach leads to polarizabilities and C6 dispersion coefficients in ionic or partially ionic systems which are, as expected, larger for anions than for cations (in contrast to the conventional TS method). For crystalline materials, the new algorithm predicts polarizabilities per unit cell in better agreement with the values derived from the Clausius-Mosotti equation. The applicability of the TS/HI method has been tested for a wide variety of molecular and solid-state systems. It is demonstrated that for systems dominated by covalent interactions and/or dispersion forces the TS/HI method leads to the same results as the conventional TS approach. The difference between the TS/HI and TS approaches increases with increasing ionicity. A detailed comparison is presented for isoelectronic series of octet compounds, layered crystals, complex intermetallic compounds, and hydrides, and for crystals built of molecules or containing molecular anions. It is demonstrated that only the TS/HI method leads to accurate results for systems where both electrostatic and dispersion interactions are important, as illustrated for Li-intercalated graphite and for molecular adsorption on the surfaces in ionic solids and in the cavities of zeolites.
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Affiliation(s)
- Tomáš Bučko
- Department of Physical and Theoretical Chemistry, Faculty of Natural Sciences, Comenius University, Mlynská Dolina, SK-84215 Bratislava, Slovakia and Institute of Inorganic Chemistry, Slovak Academy of Sciences, Dúbravská cesta 9, SK-84236 Bratislava, Slovakia
| | - Sébastien Lebègue
- Equipe modélisation quantique, Université de Lorraine, CRM2, UMR 7036, Vandoeuvre-lès-Nancy F-54506, France
| | - János G Ángyán
- Equipe modélisation quantique, Université de Lorraine, CRM2, UMR 7036, Vandoeuvre-lès-Nancy F-54506, France
| | - Jürgen Hafner
- Department of Computational Materials Physics, Fakultät für Physik and Center for Computational Materials Science, Universität Wien, Sensengasse, Wien 1090, Austria
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20
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Marley PM, Abtew TA, Farley KE, Horrocks GA, Dennis RV, Zhang P, Banerjee S. Emptying and filling a tunnel bronze. Chem Sci 2015; 6:1712-1718. [PMID: 28757992 PMCID: PMC5514409 DOI: 10.1039/c4sc03748k] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2014] [Accepted: 01/13/2015] [Indexed: 12/05/2022] Open
Abstract
The classical orthorhombic layered phase of V2O5 has long been regarded as the thermodynamic sink for binary vanadium oxides and has found great practical utility as a result of its open framework and easily accessible redox states. Herein, we exploit a cation-exchange mechanism to synthesize a new stable tunnel-structured polymorph of V2O5 (ζ-V2O5) and demonstrate the subsequent ability of this framework to accommodate Li and Mg ions. The facile extraction and insertion of cations and stabilization of the novel tunnel framework is facilitated by the nanometer-sized dimensions of the materials, which leads to accommodation of strain without amorphization. The topotactic approach demonstrated here indicates not just novel intercalation chemistry accessible at nanoscale dimensions but also suggests a facile synthetic route to ternary vanadium oxide bronzes (M x V2O5) exhibiting intriguing physical properties that range from electronic phase transitions to charge ordering and superconductivity.
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Affiliation(s)
- Peter M Marley
- Department of Chemistry , Texas A&M University , College Station , TX 77842-3012 , USA .
| | - Tesfaye A Abtew
- Department of Physics , University at Buffalo , The State University of New York , Buffalo , New York 14260 , USA
| | - Katie E Farley
- Department of Chemistry , Texas A&M University , College Station , TX 77842-3012 , USA .
| | - Gregory A Horrocks
- Department of Chemistry , Texas A&M University , College Station , TX 77842-3012 , USA .
| | - Robert V Dennis
- Department of Chemistry , Texas A&M University , College Station , TX 77842-3012 , USA .
| | - Peihong Zhang
- Department of Physics , University at Buffalo , The State University of New York , Buffalo , New York 14260 , USA
| | - Sarbajit Banerjee
- Department of Chemistry , Texas A&M University , College Station , TX 77842-3012 , USA .
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21
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Pan G, Xia X, Cao F, Chen J, Zhang Y. Carbon cloth supported vanadium pentaoxide nanoflake arrays as high-performance cathodes for lithium ion batteries. Electrochim Acta 2014. [DOI: 10.1016/j.electacta.2014.10.130] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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22
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Al-Qatati A, Fontes FL, Barisas BG, Zhang D, Roess DA, Crans DC. Raft localization of type I Fcε receptor and degranulation of RBL-2H3 cells exposed to decavanadate, a structural model for V2O5. Dalton Trans 2013; 42:11912-20. [PMID: 23861175 DOI: 10.1039/c3dt50398d] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Vanadium oxides (VOs) have been identified as low molecular weight sensitizing agents associated with occupational asthma and compromised pulmonary immunocompetence. Symptoms of adult onset asthma result, in part, from increased signal transduction by Type I Fcε receptors (FcεRI) leading to release of vasoactive compounds including histamine from mast cells. Exposure to (VOs) typically occurs in the form of particles which are insoluble. Upon contact with water or biological fluids, (VOs) form a series of soluble oxoanions, one of which is decavanadate, V10O28(6-) abbreviated V10, which is structurally related to a common vanadium oxide, that is vanadium pentoxide, V2O5. Here we investigate whether V10 may be initiating plasma membrane events associated with activation of FcεRI signal transduction. We show that exposure of RBL-2H3 cells to V10 causes a concentration-dependent increase in degranulation of RBL-2H3 and, in addition, an increase in plasma membrane lipid packing as measured by the fluorescent probe, di-4-ANEPPDHQ. V10 also increases FcεRI accumulation in low-density membrane fragments, i.e., lipid rafts, which may facilitate FcεRI signaling. To determine whether V10 effects on plasma membrane lipid packing were similarly observed in Langmuir monolayers formed from dipalmitoylphosphatidylcholine (DPPC), the extent of lipid packing in the presence and absence of V10 and vanadate was compared. V10 increased the surface area of DPPC Langmuir monolayers by 6% and vanadate decreased the surface area by 4%. These results are consistent with V10 interacting with this class of membrane lipids and altering DPPC packing.
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Affiliation(s)
- Abeer Al-Qatati
- Cell and Molecular Biology Program, Colorado State University, Fort Collins, Colorado 80523, USA
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23
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Zn3(VO4)2 prepared by magnetron sputtering: microstructure and optical property. APPLIED NANOSCIENCE 2012. [DOI: 10.1007/s13204-012-0162-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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24
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Baddour-Hadjean R, Smirnov MB, Smirnov KS, Kazimirov VY, Gallardo-Amores JM, Amador U, Arroyo-de Dompablo ME, Pereira-Ramos JP. Lattice Dynamics of β-V2O5: Raman Spectroscopic Insight into the Atomistic Structure of a High-Pressure Vanadium Pentoxide Polymorph. Inorg Chem 2012; 51:3194-201. [DOI: 10.1021/ic202651b] [Citation(s) in RCA: 106] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- R. Baddour-Hadjean
- Institut de Chimie et Matériaux
Paris-Est, GESMAT, UMR 7182 CNRS et Université Paris-Est Créteil, 2 rue Henri Dunant, 94320
Thiais, France
| | - M. B. Smirnov
- Fock Institute of Physics, Petrodvorets, Ul’yanovskaya st.,
Saint Petersbourg 198904, Russia
| | - K. S. Smirnov
- Laboratoire de Spectrochimie Infrarouge
et Raman, UMR 8516 CNRS et Université Lille1 - Sciences et Technologies, 59655 Villeneuve d’Ascq,
France
| | - V. Yu Kazimirov
- Frank Laboratory
of Neutron
Physics, Joint Institute for Nuclear Research, Dubna 141980, Russia
| | - J. M. Gallardo-Amores
- Laboratorio
de Altas Presiones,
Facultad de Ciencias Químicas, Universidad Complutense, 28040 Madrid, Spain
| | - U. Amador
- Departamento de
Química, Universidad San Pablo-CEU, 28668 Boadilla del Monte, Spain
| | - M. E. Arroyo-de Dompablo
- MALTA Consolider Team, Departamento de Química
Inorgánica, Facultad
de Ciencias Químicas, Universidad Complutense, 28040 Madrid, Spain
| | - J. P. Pereira-Ramos
- Institut de Chimie et Matériaux
Paris-Est, GESMAT, UMR 7182 CNRS et Université Paris-Est Créteil, 2 rue Henri Dunant, 94320
Thiais, France
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25
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Zou C, Fan L, Chen R, Yan X, Yan W, Pan G, Wu Z, Gao W. Thermally driven V2O5nanocrystal formation and the temperature-dependent electronic structure study. CrystEngComm 2012. [DOI: 10.1039/c1ce06170d] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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26
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Grzechnik A, Ren TZ, Posse JM, Friese K. Pressure-induced first-order phase transition in (NH4)2V3O8 fresnoite: a double coordination change for V4+ and V5+. Dalton Trans 2011; 40:4572-7. [DOI: 10.1039/c1dt10142k] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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27
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Zou CW, Yan XD, Patterson DA, Emanuelsson EAC, Bian JM, Gao W. Temperature sensitive crystallization of V2O5: from amorphous film to β-V2O5nanorods. CrystEngComm 2010. [DOI: 10.1039/b916614a] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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28
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Singh A, Sharma RP, Ferretti V, Rossetti S, Venugopalan P. Anion binding through second sphere coordination: Synthesis, characterization and X-ray structures of cationic carbonato bis(1,10-phenanthroline)cobalt(III) complex with sulphur oxoanions. J Mol Struct 2009. [DOI: 10.1016/j.molstruc.2009.03.004] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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29
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Rao R, Sakuntala T, Shaikh A, Deb S. High pressure behavior of α-NaVO3: A Raman scattering study. J SOLID STATE CHEM 2007. [DOI: 10.1016/j.jssc.2007.07.023] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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30
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Are high pressure materials suitable for electrochemical applications? HP-V2O5 as a novel electrode material for Li batteries. Electrochem commun 2007. [DOI: 10.1016/j.elecom.2007.01.035] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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31
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Harriman A, Rostron JP, Cesario M, Ulrich G, Ziessel R. Electron Transfer in Self-Assembled Orthogonal Structures. J Phys Chem A 2006; 110:7994-8002. [PMID: 16805483 DOI: 10.1021/jp054992c] [Citation(s) in RCA: 58] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Two new molecular dyads, comprising pyrromethene (bodipy) and 2,2':6',2"-terpyridine (terpy) subunits, have been synthesized and fully characterized. Absorption and fluorescence spectral profiles are dominated by contributions from the bodipy unit. Zinc(II) cations bind to the vacant terpy ligand to form both 1:1 and 1:2 (cation:ligand) complexes, as evidenced by X-ray structural data, NMR and spectrophotometric titrations. Attachment of the cations is accompanied by a substantial decrease in fluorescence from the bodipy chromophore due to intramolecular electron transfer across the orthogonal structure. At low temperature, nuclear tunneling occurs and the rate of electron transfer is essentially activationless. However, activated electron transfer is seen at higher temperatures and allows calculation of the corresponding reorganization energy and electronic coupling matrix element. In both cases, charge recombination is faster than charge separation.
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Affiliation(s)
- Anthony Harriman
- Molecular Photonics Laboratory, School of Natural Sciences, Bedson Building, University of Newcastle, Newcastle upon Tyne NE1 7RU, United Kingdom.
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