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Title: Phase formation in the Li{sub 2}MoO{sub 4}-K{sub 2}MoO{sub 4}-In{sub 2}(MoO{sub 4}){sub 3} system and crystal structures of new compounds K{sub 3}InMo{sub 4}O{sub 15} and LiK{sub 2}In(MoO{sub 4}){sub 3}

Abstract

XRD study of solid-phase interaction in the Li{sub 2}MoO{sub 4}-K{sub 2}MoO{sub 4}-In{sub 2}(MoO{sub 4}){sub 3} system was performed. The boundary K{sub 2}MoO{sub 4}-In{sub 2}(MoO{sub 4}){sub 3} system is an non-quasibinary join of the K{sub 2}O-In{sub 2}O{sub 3}-MoO{sub 3} system where a new polymolybdate K{sub 3}InMo{sub 4}O{sub 15} isotypic to K{sub 3}FeMo{sub 4}O{sub 15} was found. In the structure (a=33.2905(8), b=5.8610(1), c=15.8967(4) A, {beta}=90.725(1) Degree-Sign , sp. gr. C2/c, Z=8, R(F)=0.0407), InO{sub 6} octahedra, Mo{sub 2}O{sub 7} diortho groups and MoO{sub 4} tetrahedra form infinite ribbons {l_brace}[In(MoO{sub 4}){sub 2}(Mo{sub 2}O{sub 7})]{sup 3-}{r_brace}{sub {infinity}} along the b-axis. Between the chains, 8- to 10-coordinate potassium cations are located. A subsolidus phase diagram of the Li{sub 2}MoO{sub 4}-K{sub 2}MoO{sub 4}-In{sub 2}(MoO{sub 4}){sub 3} system was constructed and a novel triple molybdate LiK{sub 2}In(MoO{sub 4}){sub 3} was revealed. Its crystal structure (a=7.0087(2), b=9.2269(3), c=10.1289(3) A, {beta}=107.401(1) Degree-Sign , sp. gr. P2{sub 1}, Z=2, R(F)=0.0280) contains an open framework of vertex-shared MoO{sub 4} tetrahedra, InO{sub 6} octahedra and LiO{sub 5} tetragonal pyramids with nine- and seven-coordinate potassium ions in the framework channels. - Graphical abstract: Exploring the Li{sub 2}MoO{sub 4}-K{sub 2}MoO{sub 4}-In{sub 2}(MoO{sub 4}){sub 3} system showed its partial non-quasibinarity and revealed new compounds K{sub 3}InMo{submore » 4}O{sub 15} (isotypic to K{sub 3}FeMo{sub 4}O{sub 15}) and LiK{sub 2}In(MoO{sub 4}){sub 3} which were structurally studied. An open framework of the latter is formed by vertex-shared MoO{sub 4} tetrahedra, InO{sub 6} octahedra and LiO{sub 5} tetragonal pyramids. Highlights: Black-Right-Pointing-Pointer Subsolidus phase relations in the Li{sub 2}MoO{sub 4}-K{sub 2}MoO{sub 4}-In{sub 2}(MoO{sub 4}){sub 3} system were explored. Black-Right-Pointing-Pointer The K{sub 2}MoO{sub 4}-In{sub 2}(MoO{sub 4}){sub 3} system is a non-quasibinary join of the K{sub 2}O-In{sub 2}O{sub 3}-MoO{sub 3} system. Black-Right-Pointing-Pointer New compounds K{sub 3}InMo{sub 4}O{sub 15} and LiK{sub 2}In(MoO{sub 4}){sub 3} were obtained and structurally studied. Black-Right-Pointing-Pointer K{sub 3}InMo{sub 4}O{sub 15} is isotypic to K{sub 3}FeMo{sub 4}O{sub 15} and carries bands of InO{sub 6}, MoO{sub 4} and Mo{sub 2}O{sub 7} units. Black-Right-Pointing-Pointer An open framework of LiK{sub 2}In(MoO{sub 4}){sub 3} is formed by polyhedra MoO{sub 4}, InO{sub 6} and LiO{sub 5}.« less

Authors:
 [1];  [2];  [1];  [2];  [1]
  1. Baikal Institute of Nature Management, Siberian Branch, Russian Academy of Sciences, Sakh'yanova St. 6, Ulan-Ude, 670047, Buryat Republic (Russian Federation)
  2. Nikolaev Institute of Inorganic Chemistry, Siberian Branch, Russian Academy of Sciences, Akad. Lavrent'ev Ave. 3, Novosibirsk 630090 (Russian Federation)
Publication Date:
OSTI Identifier:
22012072
Resource Type:
Journal Article
Journal Name:
Journal of Solid State Chemistry
Additional Journal Information:
Journal Volume: . 187; Other Information: Copyright (c) 2012 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:
37 INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; CATIONS; INTERACTIONS; MOLYBDATES; MONOCLINIC LATTICES; PHASE DIAGRAMS; POTASSIUM; POTASSIUM IONS; SOLIDS; X-RAY DIFFRACTION

Citation Formats

Khal'baeva, Klara M, Solodovnikov, Sergey F, Novosibirsk State University, Pirogov St. 2, Novosibirsk 630090, Khaikina, Elena G., E-mail: ekha@binm.bscnet.ru, Buryat State University, Smolin St. 24a, Ulan-Ude, 670000, Buryat Republic, Kadyrova, Yuliya M, Solodovnikova, Zoya A, and Basovich, Olga M. Phase formation in the Li{sub 2}MoO{sub 4}-K{sub 2}MoO{sub 4}-In{sub 2}(MoO{sub 4}){sub 3} system and crystal structures of new compounds K{sub 3}InMo{sub 4}O{sub 15} and LiK{sub 2}In(MoO{sub 4}){sub 3}. United States: N. p., 2012. Web. doi:10.1016/J.JSSC.2012.01.010.
Khal'baeva, Klara M, Solodovnikov, Sergey F, Novosibirsk State University, Pirogov St. 2, Novosibirsk 630090, Khaikina, Elena G., E-mail: ekha@binm.bscnet.ru, Buryat State University, Smolin St. 24a, Ulan-Ude, 670000, Buryat Republic, Kadyrova, Yuliya M, Solodovnikova, Zoya A, & Basovich, Olga M. Phase formation in the Li{sub 2}MoO{sub 4}-K{sub 2}MoO{sub 4}-In{sub 2}(MoO{sub 4}){sub 3} system and crystal structures of new compounds K{sub 3}InMo{sub 4}O{sub 15} and LiK{sub 2}In(MoO{sub 4}){sub 3}. United States. doi:10.1016/J.JSSC.2012.01.010.
Khal'baeva, Klara M, Solodovnikov, Sergey F, Novosibirsk State University, Pirogov St. 2, Novosibirsk 630090, Khaikina, Elena G., E-mail: ekha@binm.bscnet.ru, Buryat State University, Smolin St. 24a, Ulan-Ude, 670000, Buryat Republic, Kadyrova, Yuliya M, Solodovnikova, Zoya A, and Basovich, Olga M. Thu . "Phase formation in the Li{sub 2}MoO{sub 4}-K{sub 2}MoO{sub 4}-In{sub 2}(MoO{sub 4}){sub 3} system and crystal structures of new compounds K{sub 3}InMo{sub 4}O{sub 15} and LiK{sub 2}In(MoO{sub 4}){sub 3}". United States. doi:10.1016/J.JSSC.2012.01.010.
@article{osti_22012072,
title = {Phase formation in the Li{sub 2}MoO{sub 4}-K{sub 2}MoO{sub 4}-In{sub 2}(MoO{sub 4}){sub 3} system and crystal structures of new compounds K{sub 3}InMo{sub 4}O{sub 15} and LiK{sub 2}In(MoO{sub 4}){sub 3}},
author = {Khal'baeva, Klara M and Solodovnikov, Sergey F and Novosibirsk State University, Pirogov St. 2, Novosibirsk 630090 and Khaikina, Elena G., E-mail: ekha@binm.bscnet.ru and Buryat State University, Smolin St. 24a, Ulan-Ude, 670000, Buryat Republic and Kadyrova, Yuliya M and Solodovnikova, Zoya A and Basovich, Olga M},
abstractNote = {XRD study of solid-phase interaction in the Li{sub 2}MoO{sub 4}-K{sub 2}MoO{sub 4}-In{sub 2}(MoO{sub 4}){sub 3} system was performed. The boundary K{sub 2}MoO{sub 4}-In{sub 2}(MoO{sub 4}){sub 3} system is an non-quasibinary join of the K{sub 2}O-In{sub 2}O{sub 3}-MoO{sub 3} system where a new polymolybdate K{sub 3}InMo{sub 4}O{sub 15} isotypic to K{sub 3}FeMo{sub 4}O{sub 15} was found. In the structure (a=33.2905(8), b=5.8610(1), c=15.8967(4) A, {beta}=90.725(1) Degree-Sign , sp. gr. C2/c, Z=8, R(F)=0.0407), InO{sub 6} octahedra, Mo{sub 2}O{sub 7} diortho groups and MoO{sub 4} tetrahedra form infinite ribbons {l_brace}[In(MoO{sub 4}){sub 2}(Mo{sub 2}O{sub 7})]{sup 3-}{r_brace}{sub {infinity}} along the b-axis. Between the chains, 8- to 10-coordinate potassium cations are located. A subsolidus phase diagram of the Li{sub 2}MoO{sub 4}-K{sub 2}MoO{sub 4}-In{sub 2}(MoO{sub 4}){sub 3} system was constructed and a novel triple molybdate LiK{sub 2}In(MoO{sub 4}){sub 3} was revealed. Its crystal structure (a=7.0087(2), b=9.2269(3), c=10.1289(3) A, {beta}=107.401(1) Degree-Sign , sp. gr. P2{sub 1}, Z=2, R(F)=0.0280) contains an open framework of vertex-shared MoO{sub 4} tetrahedra, InO{sub 6} octahedra and LiO{sub 5} tetragonal pyramids with nine- and seven-coordinate potassium ions in the framework channels. - Graphical abstract: Exploring the Li{sub 2}MoO{sub 4}-K{sub 2}MoO{sub 4}-In{sub 2}(MoO{sub 4}){sub 3} system showed its partial non-quasibinarity and revealed new compounds K{sub 3}InMo{sub 4}O{sub 15} (isotypic to K{sub 3}FeMo{sub 4}O{sub 15}) and LiK{sub 2}In(MoO{sub 4}){sub 3} which were structurally studied. An open framework of the latter is formed by vertex-shared MoO{sub 4} tetrahedra, InO{sub 6} octahedra and LiO{sub 5} tetragonal pyramids. Highlights: Black-Right-Pointing-Pointer Subsolidus phase relations in the Li{sub 2}MoO{sub 4}-K{sub 2}MoO{sub 4}-In{sub 2}(MoO{sub 4}){sub 3} system were explored. Black-Right-Pointing-Pointer The K{sub 2}MoO{sub 4}-In{sub 2}(MoO{sub 4}){sub 3} system is a non-quasibinary join of the K{sub 2}O-In{sub 2}O{sub 3}-MoO{sub 3} system. Black-Right-Pointing-Pointer New compounds K{sub 3}InMo{sub 4}O{sub 15} and LiK{sub 2}In(MoO{sub 4}){sub 3} were obtained and structurally studied. Black-Right-Pointing-Pointer K{sub 3}InMo{sub 4}O{sub 15} is isotypic to K{sub 3}FeMo{sub 4}O{sub 15} and carries bands of InO{sub 6}, MoO{sub 4} and Mo{sub 2}O{sub 7} units. Black-Right-Pointing-Pointer An open framework of LiK{sub 2}In(MoO{sub 4}){sub 3} is formed by polyhedra MoO{sub 4}, InO{sub 6} and LiO{sub 5}.},
doi = {10.1016/J.JSSC.2012.01.010},
journal = {Journal of Solid State Chemistry},
issn = {0022-4596},
number = ,
volume = . 187,
place = {United States},
year = {2012},
month = {3}
}