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Title: Synthesis, structural and spectroscopic properties of acentric triple molybdate Cs{sub 2}NaBi(MoO{sub 4}){sub 3}

Abstract

New ternary molybdate Cs{sub 2}NaBi(MoO{sub 4}){sub 3} is synthesized in the system Na{sub 2}MoO{sub 4}–Cs{sub 2}MoO{sub 4}–Bi{sub 2}(MoO{sub 4}){sub 3}. The structure of Cs{sub 2}NaBi(MoO{sub 4}){sub 3} of a new type is determined in noncentrosymmetric space group R3c, a=10.6435(2), c=40.9524(7) Å, V=4017.71(13) Å{sup 3}, Z=12 in anisotropic approximation for all atoms taking into account racemic twinning. The structure is completely ordered, Mo atoms are tetrahedrally coordinated, Bi(1) and Bi(2) atoms are in octahedra, and Na(1) and Na(2) atoms have a distorted trigonal prismatic coordination. The Cs(1) and Cs(2) atoms are in the framework cavities with coordination numbers 12 and 10, respectively. No phase transitions were found in Cs{sub 2}NaBi(MoO{sub 4}){sub 3} up to the melting point at 826 K. The compound shows an SHG signal, I{sub 2w}/I{sub 2w}(SiO{sub 2})=5 estimated by the powder method. The vibrational properties are evaluated by Raman spectroscopy, and 26 narrow lines are measured. - Graphical abstract: - Highlights: • The crystal structure of Cs{sub 2}NaBi(MoO{sub 4}){sub 3} is defined. • The molybdate Cs{sub 2}NaBi(MoO{sub 4}){sub 3} is stable up to melting point at 826 K. • Vibrational properties of Cs{sub 2}NaBi(MoO{sub 4}){sub 3} are evaluated by Raman spectroscopy.

Authors:
 [1];  [2];  [3];  [2];  [2];  [4];  [2];  [4];  [5];  [6];  [2];  [7];  [5];  [2];  [8];
  1. Laboratory of Oxide Systems, Baikal Institute of Nature Management, SB RAS, Ulan-Ude 670047 (Russian Federation)
  2. (Russian Federation)
  3. Laboratory of Optical Materials and Structures, Rzhanov Institute of Semiconductor Physics, SB RAS, Novosibirsk 630090 (Russian Federation)
  4. Laboratory of Crystal Chemistry, Nikolaev Institute of Inorganic Chemistry, SB RAS, Novosibirsk 630090 (Russian Federation)
  5. Laboratory of Molecular Spectroscopy, Kirensky Institute of Physics, SB RAS, Krasnoyarsk 660036 (Russian Federation)
  6. Laboratory of Epitaxial Layers, Nikolaev Institute of Inorganic Chemistry, SB RAS, Novosibirsk 630090 (Russian Federation)
  7. Laboratory of Crystal Structure, Kirensky Institute of Physics, SB RAS, Krasnoyarsk 660036 (Russian Federation)
  8. Laboratory of Condenced Matter Spectroscopy, Institute of Automation and Electrometry, SB RAS, Novosibirsk 90, 630090 (Russian Federation)
Publication Date:
OSTI Identifier:
22475576
Resource Type:
Journal Article
Journal Name:
Journal of Solid State Chemistry
Additional Journal Information:
Journal Volume: 225; Other Information: Copyright (c) 2014 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.; Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 0022-4596
Country of Publication:
United States
Language:
English
Subject:
75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; ANISOTROPY; APPROXIMATIONS; BISMUTH COMPOUNDS; CESIUM COMPOUNDS; LATTICE PARAMETERS; MELTING POINTS; MOLYBDATES; PHASE TRANSFORMATIONS; POWDERS; RAMAN SPECTROSCOPY; SILICON OXIDES; SODIUM COMPOUNDS; SYNTHESIS; TRIGONAL LATTICES; TWINNING

Citation Formats

Savina, A.A., Department of Chemistry, Buryat State University, Ulan-Ude 670000, Atuchin, V.V., E-mail: atuchin@isp.nsc.ru, Functional Electronics Laboratory, Tomsk State University, Tomsk 634050, Laboratory of Semiconductor and Dielectric Materials, Novosibirsk State University, Novosibirsk 630090, Solodovnikov, S.F., Department of Natural Sciences, Novosibirsk State University, Novosibirsk 630090, Solodovnikova, Z.A., Krylov, A.S., Maximovskiy, E.A., Laboratory of Research Methods of Composition and Structure of Functional Materials, Novosibirsk State University, Novosibirsk 630090, Molokeev, M.S., Oreshonkov, A.S, Department of Photonics and Laser Technology, Siberian Federal University, Krasnoyarsk 660079, Pugachev, A.M., and and others. Synthesis, structural and spectroscopic properties of acentric triple molybdate Cs{sub 2}NaBi(MoO{sub 4}){sub 3}. United States: N. p., 2015. Web. doi:10.1016/J.JSSC.2014.11.023.
Savina, A.A., Department of Chemistry, Buryat State University, Ulan-Ude 670000, Atuchin, V.V., E-mail: atuchin@isp.nsc.ru, Functional Electronics Laboratory, Tomsk State University, Tomsk 634050, Laboratory of Semiconductor and Dielectric Materials, Novosibirsk State University, Novosibirsk 630090, Solodovnikov, S.F., Department of Natural Sciences, Novosibirsk State University, Novosibirsk 630090, Solodovnikova, Z.A., Krylov, A.S., Maximovskiy, E.A., Laboratory of Research Methods of Composition and Structure of Functional Materials, Novosibirsk State University, Novosibirsk 630090, Molokeev, M.S., Oreshonkov, A.S, Department of Photonics and Laser Technology, Siberian Federal University, Krasnoyarsk 660079, Pugachev, A.M., & and others. Synthesis, structural and spectroscopic properties of acentric triple molybdate Cs{sub 2}NaBi(MoO{sub 4}){sub 3}. United States. doi:10.1016/J.JSSC.2014.11.023.
Savina, A.A., Department of Chemistry, Buryat State University, Ulan-Ude 670000, Atuchin, V.V., E-mail: atuchin@isp.nsc.ru, Functional Electronics Laboratory, Tomsk State University, Tomsk 634050, Laboratory of Semiconductor and Dielectric Materials, Novosibirsk State University, Novosibirsk 630090, Solodovnikov, S.F., Department of Natural Sciences, Novosibirsk State University, Novosibirsk 630090, Solodovnikova, Z.A., Krylov, A.S., Maximovskiy, E.A., Laboratory of Research Methods of Composition and Structure of Functional Materials, Novosibirsk State University, Novosibirsk 630090, Molokeev, M.S., Oreshonkov, A.S, Department of Photonics and Laser Technology, Siberian Federal University, Krasnoyarsk 660079, Pugachev, A.M., and and others. Fri . "Synthesis, structural and spectroscopic properties of acentric triple molybdate Cs{sub 2}NaBi(MoO{sub 4}){sub 3}". United States. doi:10.1016/J.JSSC.2014.11.023.
@article{osti_22475576,
title = {Synthesis, structural and spectroscopic properties of acentric triple molybdate Cs{sub 2}NaBi(MoO{sub 4}){sub 3}},
author = {Savina, A.A. and Department of Chemistry, Buryat State University, Ulan-Ude 670000 and Atuchin, V.V., E-mail: atuchin@isp.nsc.ru and Functional Electronics Laboratory, Tomsk State University, Tomsk 634050 and Laboratory of Semiconductor and Dielectric Materials, Novosibirsk State University, Novosibirsk 630090 and Solodovnikov, S.F. and Department of Natural Sciences, Novosibirsk State University, Novosibirsk 630090 and Solodovnikova, Z.A. and Krylov, A.S. and Maximovskiy, E.A. and Laboratory of Research Methods of Composition and Structure of Functional Materials, Novosibirsk State University, Novosibirsk 630090 and Molokeev, M.S. and Oreshonkov, A.S and Department of Photonics and Laser Technology, Siberian Federal University, Krasnoyarsk 660079 and Pugachev, A.M. and and others},
abstractNote = {New ternary molybdate Cs{sub 2}NaBi(MoO{sub 4}){sub 3} is synthesized in the system Na{sub 2}MoO{sub 4}–Cs{sub 2}MoO{sub 4}–Bi{sub 2}(MoO{sub 4}){sub 3}. The structure of Cs{sub 2}NaBi(MoO{sub 4}){sub 3} of a new type is determined in noncentrosymmetric space group R3c, a=10.6435(2), c=40.9524(7) Å, V=4017.71(13) Å{sup 3}, Z=12 in anisotropic approximation for all atoms taking into account racemic twinning. The structure is completely ordered, Mo atoms are tetrahedrally coordinated, Bi(1) and Bi(2) atoms are in octahedra, and Na(1) and Na(2) atoms have a distorted trigonal prismatic coordination. The Cs(1) and Cs(2) atoms are in the framework cavities with coordination numbers 12 and 10, respectively. No phase transitions were found in Cs{sub 2}NaBi(MoO{sub 4}){sub 3} up to the melting point at 826 K. The compound shows an SHG signal, I{sub 2w}/I{sub 2w}(SiO{sub 2})=5 estimated by the powder method. The vibrational properties are evaluated by Raman spectroscopy, and 26 narrow lines are measured. - Graphical abstract: - Highlights: • The crystal structure of Cs{sub 2}NaBi(MoO{sub 4}){sub 3} is defined. • The molybdate Cs{sub 2}NaBi(MoO{sub 4}){sub 3} is stable up to melting point at 826 K. • Vibrational properties of Cs{sub 2}NaBi(MoO{sub 4}){sub 3} are evaluated by Raman spectroscopy.},
doi = {10.1016/J.JSSC.2014.11.023},
journal = {Journal of Solid State Chemistry},
issn = {0022-4596},
number = ,
volume = 225,
place = {United States},
year = {2015},
month = {5}
}