1
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Stability of Hydroxo/Oxo/Fluoro Zirconates vs. Hafniates—A DFT Study. INORGANICS 2022. [DOI: 10.3390/inorganics10120259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
We performed density functional theory (DFT) calculations on binary and ternary oxo/fluoro crystals of the geochemical twin pair zirconium and hafnium to evaluate and compare their stabilities. This is the first DFT study on bulk ZrF4 or HfF4, as well as on a hypothetical ZrOF2 or HfOF2 bulk crystal. For α-MO2, β-MF4 and MOF2, we have found significantly higher cohesive energies for the respective hafnium species. This suggests a considerable gap in affinity toward fluorine and oxygen between the twin pair in the solid state. In agreement with experimental findings, this gap is slightly more pronounced for fluorine. This study is also the first to evaluate the theoretical, endothermic mono-hydroxylation of the respective fluorides or oxyfluorides to model the difference in affinity toward fluoride versus hydroxide. For these, we could also find a slight energetic preference for the hafnium compound.
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2
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Structure-property relationships in actinide containing molten salts – A review: Understanding and modelling the chemistry of nuclear fuel salts. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.119426] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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3
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Li C, Wen T, Liu K, Jiang D, Jiang Z, Wang Y. Controllable Syntheses, Crystal Structure Evolution, and Photoluminescence of Polymorphic Zirconium Oxyfluorides. Inorg Chem 2021; 60:14382-14389. [PMID: 34465084 DOI: 10.1021/acs.inorgchem.1c02176] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Precise synthesis of polymorphic phases with similar components but distinct crystal structures is one of the key problems in inorganic chemistry. In this work, we report a fluorination method adopting ZrO2 as the starting material and NH4F as the fluoridation agent that can afford multiphases in the Zr-O-F system, including Zr7O9F10, Zr3O2F8, ZrO0.46F3.08, ZrO0.33F3.33, β-ZrF4, NH4Zr2F9, and NH4ZrF5. A preliminary phase formation diagram was established as a function of the fluorination temperature (T), reaction time (t), and F/Zr ratio after systematic optimization of the preparation conditions. Among the as-obtained phases, the detailed crystal structures of Zr7O9F10 and ZrO0.33F3.33 were refined based on the powder X-ray diffraction patterns. As the F/O ratio increases, the crystal structures of Zr-O-F phases transform gradually from an anion-deficient α-UO3-related structure of Zr7O9F10 to an anion-excess ReO3-related structure of ZrO0.33F3.33. At last, we also prepared Ti-doped ZrO2, Zr7O9F10, ZrO0.46F3.08, and ZrO0.33F3.33 to study the host-lattice-dependent photoluminescence properties of zirconium oxyfluorides. The four materials show distinct photoluminescence in the UV and visible regions due to different local coordination environments of Zr/Ti. This work demonstrates the low-temperature fluorination method as an efficient route to phase-selective polymorphic metal oxyfluorides, which can be employed in further structure-property relationship studies.
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Affiliation(s)
- Chen Li
- Center for High Pressure Science and Technology Advanced Research (HPSTAR), Beijing 100094, China
| | - Ting Wen
- Center for High Pressure Science and Technology Advanced Research (HPSTAR), Beijing 100094, China
| | - Ke Liu
- Center for High Pressure Science and Technology Advanced Research (HPSTAR), Beijing 100094, China
| | - Dequan Jiang
- Center for High Pressure Science and Technology Advanced Research (HPSTAR), Beijing 100094, China
| | - Zimin Jiang
- Center for High Pressure Science and Technology Advanced Research (HPSTAR), Beijing 100094, China
| | - Yonggang Wang
- Center for High Pressure Science and Technology Advanced Research (HPSTAR), Beijing 100094, China
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4
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Flynn S, Zhang C, Griffith KJ, Shen J, Wolverton C, Dravid VP, Poeppelmeier KR. Fluoridation of HfO 2. Inorg Chem 2021; 60:4463-4474. [PMID: 33667068 DOI: 10.1021/acs.inorgchem.0c03254] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Fluoridation of HfO2 was carried out with three commonly used solid-state fluoridation agents: PVDF, PTFE, and NH4HF2. Clear and reproducible differences are observed in the reaction products of the fluoropolymer reagents and NH4HF2 with the latter more readily reacting in air. Strong evidence of distinct, previously unreported hafnium oxyfluoride phases is produced by both reactions, and efforts to isolate them were successful for the air-NH4HF2 reaction. Synchrotron XRD, 19F NMR, and elemental analysis were employed to characterize the phase-pure material which appears to be analogous to known Zr-O-F phases with anion-deficient α-UO3 structures such as Zr7O9F10. Comparison with the hydrolysis of β-HfF4 under identical conditions depicts that the NH4HF2 route produces the oxyfluoride with greater selectivity and at lower temperatures. Thermodynamic calculations were employed to explain this result. Potential reaction pathways for the NH4HF2 fluoridation of HfO2 are discussed.
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Affiliation(s)
- Steven Flynn
- Department of Chemistry, Northwestern University, Evanston, Illinois 60208, United States
| | - Chi Zhang
- Department of Materials Science and Engineering, Northwestern University, Evanston, Illinois 60208, United States
| | - Kent J Griffith
- Department of Chemistry, Northwestern University, Evanston, Illinois 60208, United States
| | - Jiahong Shen
- Department of Materials Science and Engineering, Northwestern University, Evanston, Illinois 60208, United States
| | - Christopher Wolverton
- Department of Materials Science and Engineering, Northwestern University, Evanston, Illinois 60208, United States
| | - Vinayak P Dravid
- Department of Materials Science and Engineering, Northwestern University, Evanston, Illinois 60208, United States
| | - Kenneth R Poeppelmeier
- Department of Chemistry, Northwestern University, Evanston, Illinois 60208, United States
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5
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Lan R, Liu Y, Han L, Yang J, Yin H, Ge M, Fu X, Liu H, Qian Y. Probing the ionic structure of FLiNaK–ZrF 4 salt mixtures by solid-state NMR. RSC Adv 2021; 11:23846-23850. [PMID: 35479022 PMCID: PMC9036575 DOI: 10.1039/d1ra04629b] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Accepted: 06/30/2021] [Indexed: 01/09/2023] Open
Abstract
In this study, by applying 19F, 23Na and 7Li high-resolution NMR methods, the evolution of the [ZrxFy]4x−y local ionic structures in FLiNaK–ZrF4 salt mixtures were elucidated. K3ZrF7, Na3ZrF7 and Na7Zr6F31 crystal phases were identified when the melt salts were being solidified. The distribution of these [ZrxFy]4x−y species was dependent on the content of ZrF4 in FLiNaK eutectic salts. Moreover, K3ZrF7 phase transition from an orthorhombic lattice into a disordered cubic lattice was clarified, thereby causing dynamics of the coordinated F− ions to be reduced and the well-ordered crystal lattices to be destroyed. These mentioned results provide a further insight into the Zr–F based ionic structure and the formation of the disordered Zr–F structure in ZrF4-based eutectic salts. The evolution of the [ZrxFy]4x−y ionic structures in FLiNaK–ZrF4 salt mixtures was elucidated through solid-state NMR techniques when the melt salts were being solidified.![]()
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Affiliation(s)
- Rongshan Lan
- Shanghai Institute of Applied Physics
- Chinese Academy of Science
- Shanghai 201800
- China
- University of Chinese Academy of Sciences
| | - Yiyang Liu
- Shanghai Institute of Applied Physics
- Chinese Academy of Science
- Shanghai 201800
- China
- University of Chinese Academy of Sciences
| | - Ling Han
- Shanghai Institute of Applied Physics
- Chinese Academy of Science
- Shanghai 201800
- China
- University of Chinese Academy of Sciences
| | - Jing Yang
- Shanghai Institute of Applied Physics
- Chinese Academy of Science
- Shanghai 201800
- China
- University of Chinese Academy of Sciences
| | - Huiqin Yin
- Shanghai Institute of Applied Physics
- Chinese Academy of Science
- Shanghai 201800
- China
| | - Min Ge
- Shanghai Institute of Applied Physics
- Chinese Academy of Science
- Shanghai 201800
- China
| | - Xiaobin Fu
- Shanghai Institute of Applied Physics
- Chinese Academy of Science
- Shanghai 201800
- China
| | - Hongtao Liu
- Shanghai Institute of Applied Physics
- Chinese Academy of Science
- Shanghai 201800
- China
| | - Yuan Qian
- Shanghai Institute of Applied Physics
- Chinese Academy of Science
- Shanghai 201800
- China
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6
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Nisbet ML, Pendleton IM, Nolis GM, Griffith KJ, Schrier J, Cabana J, Norquist AJ, Poeppelmeier KR. Machine-Learning-Assisted Synthesis of Polar Racemates. J Am Chem Soc 2020; 142:7555-7566. [DOI: 10.1021/jacs.0c01239] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Matthew L. Nisbet
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Ian M. Pendleton
- Department of Chemistry, Haverford College, 370 Lancaster Avenue, Haverford, Pennsylvania 19041, United States
| | - Gene M. Nolis
- Department of Chemistry, University of Illinois at Chicago, 845 W. Taylor Street, Chicago, Illinois 60607, United States
| | - Kent J. Griffith
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Joshua Schrier
- Department of Chemistry, Fordham University, 441 E. Fordham Road, The Bronx, New York, New York 10458, United States
| | - Jordi Cabana
- Department of Chemistry, University of Illinois at Chicago, 845 W. Taylor Street, Chicago, Illinois 60607, United States
| | - Alexander J. Norquist
- Department of Chemistry, Haverford College, 370 Lancaster Avenue, Haverford, Pennsylvania 19041, United States
| | - Kenneth R. Poeppelmeier
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
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7
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Laval JP, Duclère JR, Couderc V, Allix M, Genevois C, Sarou-Kanian V, Fayon F, Coulon PE, Chenu S, Colas M, Cornette J, Thomas P, Delaizir G. Highly Transparent Fluorotellurite Glass-Ceramics: Structural Investigations and Luminescence Properties. Inorg Chem 2019; 58:16387-16401. [PMID: 31790218 DOI: 10.1021/acs.inorgchem.9b01955] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Crystallization from glass can lead to the stabilization of metastable crystalline phases, which offers an interesting way to unveil novel compounds and control the optical properties of resulting glass-ceramics. Here, we report on a crystallization study of the ZrF4-TeO2 glass system and show that under specific synthesis conditions, a previously unreported Te0.47Zr0.53OxFy zirconium oxyfluorotellurite antiglass phase can be selectively crystallized at the nanometric scale within the 65TeO2-35ZrF4 amorphous matrix. This leads to highly transparent glass-ceramics in both the visible and near-infrared ranges. Under longer heat treatment, the stable cubic ZrTe3O8 phase crystallizes in addition to the previous unreported antiglass phase. The structure, microstructure, and optical properties of 65TeO2-35ZrF4Tm3+-doped glass-ceramics, were investigated in detail by means of X-ray diffraction, scanning and transmission electron microscopies, and 19F, 91Zr, and 125Te NMR, Raman, and photoluminescence spectroscopies. The crystal chemistry study of several single crystals samples by X-ray diffraction evidence that the novel phase, derived from α-UO3 type, corresponds in terms of long-range ordering inside this basic hexagonal/trigonal disordered phase (antiglass) to a complex series of modulated microphases rather than a stoichiometric compound with various superstructures analogous to those observed in the UO3-U3O8 subsystem. These results highlight the peculiar disorder-order phenomenon occurring in tellurite materials.
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Affiliation(s)
- Jean-Paul Laval
- Institut de Recherche sur les Céramiques (IRCER), UMR 7315 CNRS , Université de Limoges, Centre Européen de la Céramique , Limoges 87068 , France
| | - Jean-René Duclère
- Institut de Recherche sur les Céramiques (IRCER), UMR 7315 CNRS , Université de Limoges, Centre Européen de la Céramique , Limoges 87068 , France
| | - Vincent Couderc
- Xlim, UMR 7252 CNRS , Université de Limoges , Limoges 87068 , France
| | - Mathieu Allix
- Conditions Extrêmes et Matériaux , Haute Température et Irradiation (CEMHTI), UPR3079 CNRS , Orléans , France
| | - Cécile Genevois
- Conditions Extrêmes et Matériaux , Haute Température et Irradiation (CEMHTI), UPR3079 CNRS , Orléans , France
| | - Vincent Sarou-Kanian
- Conditions Extrêmes et Matériaux , Haute Température et Irradiation (CEMHTI), UPR3079 CNRS , Orléans , France
| | - Franck Fayon
- Conditions Extrêmes et Matériaux , Haute Température et Irradiation (CEMHTI), UPR3079 CNRS , Orléans , France
| | - Pierre-Eugène Coulon
- LSI, CEA/DRF/IRAMIS , École polytechnique, CNRS, Institut Polytechnique de Paris , Palaiseau F-91128 , France
| | - Sébastien Chenu
- Institut de Recherche sur les Céramiques (IRCER), UMR 7315 CNRS , Université de Limoges, Centre Européen de la Céramique , Limoges 87068 , France
| | - Maggy Colas
- Institut de Recherche sur les Céramiques (IRCER), UMR 7315 CNRS , Université de Limoges, Centre Européen de la Céramique , Limoges 87068 , France
| | - Julie Cornette
- Institut de Recherche sur les Céramiques (IRCER), UMR 7315 CNRS , Université de Limoges, Centre Européen de la Céramique , Limoges 87068 , France
| | - Philippe Thomas
- Institut de Recherche sur les Céramiques (IRCER), UMR 7315 CNRS , Université de Limoges, Centre Européen de la Céramique , Limoges 87068 , France
| | - Gaëlle Delaizir
- Institut de Recherche sur les Céramiques (IRCER), UMR 7315 CNRS , Université de Limoges, Centre Européen de la Céramique , Limoges 87068 , France
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8
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Martel L, Capelli E, Body M, Klipfel M, Beneš O, Maksoud L, Raison PE, Suard E, Visscher L, Bessada C, Legein C, Charpentier T, Kovács A. Insight into the Crystalline Structure of ThF4 with the Combined Use of Neutron Diffraction, 19F Magic-Angle Spinning-NMR, and Density Functional Theory Calculations. Inorg Chem 2018; 57:15350-15360. [DOI: 10.1021/acs.inorgchem.8b02683] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Laura Martel
- European Commission, Joint Research Centre (JRC), Postfach 2340, D-76125 Karlsruhe, Germany
| | - Elisa Capelli
- Radiation Science & Technology Department, Nuclear Energy and Radiation Applications (NERA), Delft University of Technology, Mekelweg 15, 2629 JB Delft, The Netherlands
| | - Monique Body
- Institut des Molécules et des Matériaux du Mans (IMMM), UMR 6283 CNRS, Le Mans Université, Avenue Olivier Messiaen, 72085 Le Mans Cedex 9, France
| | - Marco Klipfel
- Kerntechnische Entsorgung Karlsruhe GmbH, Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany
| | - Ondrej Beneš
- European Commission, Joint Research Centre (JRC), Postfach 2340, D-76125 Karlsruhe, Germany
| | - Louis Maksoud
- CNRS, CEMHTI, UPR 3079, Université d’Orléans, F-45071 Orléans, France
| | - Phillipe E. Raison
- European Commission, Joint Research Centre (JRC), Postfach 2340, D-76125 Karlsruhe, Germany
| | - Emmanuelle Suard
- Institut Laue Langevin, 6 Rue Jules Horowitz, BP 156, 38042 Grenoble Cedex 9, France
| | - Lucas Visscher
- Division of Theoretical Chemistry, Vrije Universiteit Amsterdam, De Boelelaan 1083, NL-1081 HV Amsterdam, The Netherlands
| | - Catherine Bessada
- CNRS, CEMHTI, UPR 3079, Université d’Orléans, F-45071 Orléans, France
| | - Christophe Legein
- Institut des Molécules et des Matériaux du Mans (IMMM), UMR 6283 CNRS, Le Mans Université, Avenue Olivier Messiaen, 72085 Le Mans Cedex 9, France
| | - Thibault Charpentier
- NIMBE, CEA, CNRS, Université Paris-Saclay, CEA Saclay, 91191 Gif-sur-Yvette, France
| | - Attila Kovács
- European Commission, Joint Research Centre (JRC), Postfach 2340, D-76125 Karlsruhe, Germany
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9
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Rakhmatullin A, Boča M, Mlynáriková J, Hadzimová E, Vasková Z, Polovov IB, Mičušík M. Solid state NMR and XPS of ternary fluorido-zirconates of various coordination modes. J Fluor Chem 2018. [DOI: 10.1016/j.jfluchem.2018.01.010] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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10
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Bashi M, Aliabad HAR, Mowlavi AA, Ahmad I. 127I NMR calculations in binary metal iodides by PBE-GGA, YS-PBE0 and mBJ exchange correlation potentials. SOLID STATE NUCLEAR MAGNETIC RESONANCE 2017; 82-83:10-15. [PMID: 28040584 DOI: 10.1016/j.ssnmr.2016.12.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/11/2016] [Revised: 09/20/2016] [Accepted: 12/21/2016] [Indexed: 06/06/2023]
Abstract
We have calculated Nuclear Magnetic Resonance (NMR) spectroscopy for 127I (quadrupolar nuclei I=5/2) in binary metal iodides XI (X=Li, Na, K, Rb and Cs) by using PBE- GGA, YS- PBE0 and mBJ exchange correlation potentials. The results show that the nature of bonds between Iodine and metal atoms are ionic. The main contribution in NMR spectroscopy is related to the induced current inside the atomic sphere and the remainder of the unit cell volume contributes only a few ppm. Obtained NMR shifts are compared with the NMR shielding data and the NMR shielding for metal-p band varies across the series about 221ppm. Density of states results indicate that the largest contribution in the shielding comes from the I-core electrons (1s and 4d). The NMR shielding graphs show that there are negative linear correlation with slope -1.18, -1.16 and -1.01 by PBE- GGA, YS- PBE0 and mBJ, respectively. The computed results by mBJ are in good agreement with the experimental values.
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Affiliation(s)
- M Bashi
- Department of Physics, Hakim Sabzevari University, Sabzevar 9617976487, Iran
| | | | - A A Mowlavi
- Department of Physics, Hakim Sabzevari University, Sabzevar 9617976487, Iran; ICTP, Associate federation Scheme, Medical Physics Field, Trieste, Italy
| | - Iftikhar Ahmad
- Center for Computational Materials Science, University of Malakand, Chakdara, Pakistan; Vice-Chancellor, Abbottabad University of Science & Technology, Havelian, Pakistan
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11
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Dieudonné B, Chable J, Body M, Legein C, Durand E, Mauvy F, Fourcade S, Leblanc M, Maisonneuve V, Demourgues A. The key role of the composition and structural features in fluoride ion conductivity in tysonite Ce1−xSrxF3−x solid solutions. Dalton Trans 2017; 46:3761-3769. [DOI: 10.1039/c6dt04714a] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Evolution with x of RT ionic conductivity of RE1−xAExF3−x showing that Ce1−xSrxF3−x is the best F− tysonite conductor is discussed.
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Affiliation(s)
| | | | - Monique Body
- Université du Maine
- Institut des Matériaux et des Molécules du Mans (IMMM)
- UMR CNRS 6283
- 72085 Le Mans
- France
| | - Christophe Legein
- Université du Maine
- Institut des Matériaux et des Molécules du Mans (IMMM)
- UMR CNRS 6283
- 72085 Le Mans
- France
| | | | | | | | - Marc Leblanc
- Université du Maine
- Institut des Matériaux et des Molécules du Mans (IMMM)
- UMR CNRS 6283
- 72085 Le Mans
- France
| | - Vincent Maisonneuve
- Université du Maine
- Institut des Matériaux et des Molécules du Mans (IMMM)
- UMR CNRS 6283
- 72085 Le Mans
- France
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12
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Dabachi J, Body M, Dittmer J, Fayon F, Legein C. Structural refinement of the RT LaOF phases by coupling powder X-Ray diffraction, (19)F and (139)La solid state NMR and DFT calculations of the NMR parameters. Dalton Trans 2015; 44:20675-84. [PMID: 26565802 DOI: 10.1039/c5dt04028k] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
The structures of the β- and t-LaOF phases have been refined from XRPD patterns. For both phases, (19)F and (139)La solid-state NMR spectra recorded at high magnetic fields show the presence of a single F and a single La local environment, indicating a full anionic ordering in these oxyfluoride compounds. DFT calculations of the (19)F and (139)La chemical shielding tensors and of the (139)La EFG tensor have been performed for the proposed structural models. The observed good agreement between experimental and calculated NMR parameters for both phases highlights the accuracy of the structural data.
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Affiliation(s)
- Jamal Dabachi
- LUNAM Université, Université du Maine, CNRS UMR 6283, Institut des Molécules et des Matériaux du Mans (IMMM), Avenue Olivier Messiaen, F-72085 Le Mans Cedex 9, France.
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13
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Leblanc M, Maisonneuve V, Tressaud A. Crystal Chemistry and Selected Physical Properties of Inorganic Fluorides and Oxide-Fluorides. Chem Rev 2014; 115:1191-254. [DOI: 10.1021/cr500173c] [Citation(s) in RCA: 110] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Marc Leblanc
- LUNAM
Université, CNRS UMR 6283, Institut des Molécules et
des Matériaux du Mans, Faculté des Sciences et Techniques, Université du Maine, 72085 Le Mans Cedex 9, France
| | - Vincent Maisonneuve
- LUNAM
Université, CNRS UMR 6283, Institut des Molécules et
des Matériaux du Mans, Faculté des Sciences et Techniques, Université du Maine, 72085 Le Mans Cedex 9, France
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14
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Laval JP. Crystal chemistry of anion-excess ReO3-related phases. III. ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY 2014; 70:742-8. [DOI: 10.1107/s2053229614014338] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/15/2014] [Accepted: 06/18/2014] [Indexed: 11/10/2022]
Abstract
The crystal structure of the high-pressure (4–8 GPa) form of zirconium tetrafluoride, γ-ZrF4, is based on the association by corner- and edge-sharing of ZrF8triangulated dodecahedra, forming a three-dimensional framework. It presents some analogies with high-temperature α-ZrF4but clearly constitutes a newMX4structure type. The mainMX4ionic structure types, and especially those deriving from the `anion-excess ReO3-type', are compared and it is shown that the TeF4structure can also be included in this family.
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15
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Biswal M, Body M, Legein C, Sadoc A, Boucher F. NbF5 and TaF5: Assignment of 19F NMR resonances and chemical bond analysis from GIPAW calculations. J SOLID STATE CHEM 2013. [DOI: 10.1016/j.jssc.2013.09.001] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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16
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Dey A, Gupta AD, Basu D, Ambashta RD, Wattal PK, Kumar S, Body M, Rajamohanan PR. Comparison of sodium zirconium phosphate and calcium zirconium phosphate structures for the retention of fluoride. J Radioanal Nucl Chem 2013. [DOI: 10.1007/s10967-013-2741-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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17
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Martineau C, Legein C, Body M, Péron O, Boulard B, Fayon F. Structural investigation of α-LaZr2F11 by coupling X-ray powder diffraction, 19F solid state NMR and DFT calculations. J SOLID STATE CHEM 2013. [DOI: 10.1016/j.jssc.2012.12.016] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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18
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19
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Sadoc A, Body M, Legein C, Biswal M, Fayon F, Rocquefelte X, Boucher F. NMR parameters in alkali, alkaline earth and rare earth fluorides from first principle calculations. Phys Chem Chem Phys 2011; 13:18539-50. [DOI: 10.1039/c1cp21253b] [Citation(s) in RCA: 100] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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20
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Galven C, Legein C, Body M, Fourquet JL, Buzaré JY, Le Berre F, Crosnier-Lopez MP. New Oxyfluoride Pyrochlores Li2-xLa(1+x)/3□(2x-1)/3B2O6F (B = Nb, Ta): Average and Local Structure Characterization by XRD, TEM and 19F Solid-State NMR Spectroscopy. Eur J Inorg Chem 2010. [DOI: 10.1002/ejic.201000599] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Pauvert O, Zanghi D, Salanne M, Simon C, Rakhmatullin A, Matsuura H, Okamoto Y, Vivet F, Bessada C. In Situ Experimental Evidence for a Nonmonotonous Structural Evolution with Composition in the Molten LiF−ZrF4 System. J Phys Chem B 2010; 114:6472-9. [DOI: 10.1021/jp912195j] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Olivier Pauvert
- Conditions Extrêmes: Matériaux Haute Température et Irradiation, CNRS, 1D avenue de la Recherche Scientifique, F-45071 Orléans cedex 2, France, Université d’Orléans, Avenue du Parc Floral, BP 6749, F-45067 Orléans cedex 2, France, UPMC Université Paris 06, UMR 7195, PECSA, F-75005 Paris, France, CNRS, UMR 7195, PECSA, F-75005 Paris, France, STUDIUM, 3D avenue de la Recherche Scientifique, F-45071 Orléans cedex 2, France, Research Laboratory for Nuclear Reactors, Tokyo Institute of Technology, 2-12-1
| | - Didier Zanghi
- Conditions Extrêmes: Matériaux Haute Température et Irradiation, CNRS, 1D avenue de la Recherche Scientifique, F-45071 Orléans cedex 2, France, Université d’Orléans, Avenue du Parc Floral, BP 6749, F-45067 Orléans cedex 2, France, UPMC Université Paris 06, UMR 7195, PECSA, F-75005 Paris, France, CNRS, UMR 7195, PECSA, F-75005 Paris, France, STUDIUM, 3D avenue de la Recherche Scientifique, F-45071 Orléans cedex 2, France, Research Laboratory for Nuclear Reactors, Tokyo Institute of Technology, 2-12-1
| | - Mathieu Salanne
- Conditions Extrêmes: Matériaux Haute Température et Irradiation, CNRS, 1D avenue de la Recherche Scientifique, F-45071 Orléans cedex 2, France, Université d’Orléans, Avenue du Parc Floral, BP 6749, F-45067 Orléans cedex 2, France, UPMC Université Paris 06, UMR 7195, PECSA, F-75005 Paris, France, CNRS, UMR 7195, PECSA, F-75005 Paris, France, STUDIUM, 3D avenue de la Recherche Scientifique, F-45071 Orléans cedex 2, France, Research Laboratory for Nuclear Reactors, Tokyo Institute of Technology, 2-12-1
| | - Christian Simon
- Conditions Extrêmes: Matériaux Haute Température et Irradiation, CNRS, 1D avenue de la Recherche Scientifique, F-45071 Orléans cedex 2, France, Université d’Orléans, Avenue du Parc Floral, BP 6749, F-45067 Orléans cedex 2, France, UPMC Université Paris 06, UMR 7195, PECSA, F-75005 Paris, France, CNRS, UMR 7195, PECSA, F-75005 Paris, France, STUDIUM, 3D avenue de la Recherche Scientifique, F-45071 Orléans cedex 2, France, Research Laboratory for Nuclear Reactors, Tokyo Institute of Technology, 2-12-1
| | - Aydar Rakhmatullin
- Conditions Extrêmes: Matériaux Haute Température et Irradiation, CNRS, 1D avenue de la Recherche Scientifique, F-45071 Orléans cedex 2, France, Université d’Orléans, Avenue du Parc Floral, BP 6749, F-45067 Orléans cedex 2, France, UPMC Université Paris 06, UMR 7195, PECSA, F-75005 Paris, France, CNRS, UMR 7195, PECSA, F-75005 Paris, France, STUDIUM, 3D avenue de la Recherche Scientifique, F-45071 Orléans cedex 2, France, Research Laboratory for Nuclear Reactors, Tokyo Institute of Technology, 2-12-1
| | - Haruaki Matsuura
- Conditions Extrêmes: Matériaux Haute Température et Irradiation, CNRS, 1D avenue de la Recherche Scientifique, F-45071 Orléans cedex 2, France, Université d’Orléans, Avenue du Parc Floral, BP 6749, F-45067 Orléans cedex 2, France, UPMC Université Paris 06, UMR 7195, PECSA, F-75005 Paris, France, CNRS, UMR 7195, PECSA, F-75005 Paris, France, STUDIUM, 3D avenue de la Recherche Scientifique, F-45071 Orléans cedex 2, France, Research Laboratory for Nuclear Reactors, Tokyo Institute of Technology, 2-12-1
| | - Yoshihiro Okamoto
- Conditions Extrêmes: Matériaux Haute Température et Irradiation, CNRS, 1D avenue de la Recherche Scientifique, F-45071 Orléans cedex 2, France, Université d’Orléans, Avenue du Parc Floral, BP 6749, F-45067 Orléans cedex 2, France, UPMC Université Paris 06, UMR 7195, PECSA, F-75005 Paris, France, CNRS, UMR 7195, PECSA, F-75005 Paris, France, STUDIUM, 3D avenue de la Recherche Scientifique, F-45071 Orléans cedex 2, France, Research Laboratory for Nuclear Reactors, Tokyo Institute of Technology, 2-12-1
| | - François Vivet
- Conditions Extrêmes: Matériaux Haute Température et Irradiation, CNRS, 1D avenue de la Recherche Scientifique, F-45071 Orléans cedex 2, France, Université d’Orléans, Avenue du Parc Floral, BP 6749, F-45067 Orléans cedex 2, France, UPMC Université Paris 06, UMR 7195, PECSA, F-75005 Paris, France, CNRS, UMR 7195, PECSA, F-75005 Paris, France, STUDIUM, 3D avenue de la Recherche Scientifique, F-45071 Orléans cedex 2, France, Research Laboratory for Nuclear Reactors, Tokyo Institute of Technology, 2-12-1
| | - Catherine Bessada
- Conditions Extrêmes: Matériaux Haute Température et Irradiation, CNRS, 1D avenue de la Recherche Scientifique, F-45071 Orléans cedex 2, France, Université d’Orléans, Avenue du Parc Floral, BP 6749, F-45067 Orléans cedex 2, France, UPMC Université Paris 06, UMR 7195, PECSA, F-75005 Paris, France, CNRS, UMR 7195, PECSA, F-75005 Paris, France, STUDIUM, 3D avenue de la Recherche Scientifique, F-45071 Orléans cedex 2, France, Research Laboratory for Nuclear Reactors, Tokyo Institute of Technology, 2-12-1
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Pauvert O, Fayon F, Rakhmatullin A, Krämer S, Horvatić M, Avignant D, Berthier C, Deschamps M, Massiot D, Bessada C. 91Zr Nuclear Magnetic Resonance Spectroscopy of Solid Zirconium Halides at High Magnetic Field. Inorg Chem 2009; 48:8709-17. [DOI: 10.1021/ic9007119] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- O. Pauvert
- CEMHTI, CNRS UPR 3079, 1D avenue de la recherche scientifique, 45071 Orléans cedex 2, France
- Université d’Orléans, Faculté des Sciences, avenue du Parc Floral, BP 6749, 45067 Orléans cedex 2, France
| | - F. Fayon
- CEMHTI, CNRS UPR 3079, 1D avenue de la recherche scientifique, 45071 Orléans cedex 2, France
- Université d’Orléans, Faculté des Sciences, avenue du Parc Floral, BP 6749, 45067 Orléans cedex 2, France
| | - A. Rakhmatullin
- CEMHTI, CNRS UPR 3079, 1D avenue de la recherche scientifique, 45071 Orléans cedex 2, France
- Université d’Orléans, Faculté des Sciences, avenue du Parc Floral, BP 6749, 45067 Orléans cedex 2, France
| | - S. Krämer
- Laboratoire National des Champs Magnétiques Intenses (LNCMI), CNRS UPR 3228, BP 166, 25 rue des Martyrs, 38042 Grenoble cedex 9, France
| | - M. Horvatić
- Laboratoire National des Champs Magnétiques Intenses (LNCMI), CNRS UPR 3228, BP 166, 25 rue des Martyrs, 38042 Grenoble cedex 9, France
| | - D. Avignant
- Laboratoire des Matériaux Inorganiques, CNRS UMR 6002, Université Blaise Pascal, 24 avenue des Landais, 63177, Aubière cedex, France
| | - C. Berthier
- Laboratoire National des Champs Magnétiques Intenses (LNCMI), CNRS UPR 3228, BP 166, 25 rue des Martyrs, 38042 Grenoble cedex 9, France
| | - M. Deschamps
- CEMHTI, CNRS UPR 3079, 1D avenue de la recherche scientifique, 45071 Orléans cedex 2, France
- Université d’Orléans, Faculté des Sciences, avenue du Parc Floral, BP 6749, 45067 Orléans cedex 2, France
| | - D. Massiot
- CEMHTI, CNRS UPR 3079, 1D avenue de la recherche scientifique, 45071 Orléans cedex 2, France
- Université d’Orléans, Faculté des Sciences, avenue du Parc Floral, BP 6749, 45067 Orléans cedex 2, France
| | - C. Bessada
- CEMHTI, CNRS UPR 3079, 1D avenue de la recherche scientifique, 45071 Orléans cedex 2, France
- Université d’Orléans, Faculté des Sciences, avenue du Parc Floral, BP 6749, 45067 Orléans cedex 2, France
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Ahrens M, Scholz G, Kemnitz E. An empirical model to calculate 19F isotropic chemical shifts in alkali-hexafluoroaluminates. J Fluor Chem 2009. [DOI: 10.1016/j.jfluchem.2009.01.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Martineau C, Legein C, Buzaré JY, Fayon F. On the assignment of19F MAS NMR spectra of fluoroaluminates using through-space spectral edition of19F–27Al and19F–19F connectivities. Phys Chem Chem Phys 2009; 11:950-7. [DOI: 10.1039/b812091a] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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Lesage A. Recent advances in solid-state NMR spectroscopy of spin I = 1/2 nuclei. Phys Chem Chem Phys 2009; 11:6876-91. [DOI: 10.1039/b907733m] [Citation(s) in RCA: 81] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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