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M m H n ( X O 4 ) ( m + n )/2 crystals: structure, phase transitions, hydrogen bonds, conductivity. II. Structure and properties of Cs 3 (HSO 4 ) 2 (H 2 PO 4 ) and Cs 4 (HSO 4 ) 3 (H 2 PO 4 ) single crystals
Author(s) -
Makarova Irina,
Grebenev Vadim,
Dmitricheva Elena,
Vasiliev Ilya,
Komornikov Vladimir,
Dolbinina Valentina,
Mikheykin Alexey
Publication year - 2016
Publication title -
acta crystallographica section b
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.604
H-Index - 33
ISSN - 2052-5206
DOI - 10.1107/s2052520615023069
Subject(s) - crystallography , crystal structure , ternary operation , phase diagram , phase (matter) , materials science , diffraction , phase transition , chemistry , condensed matter physics , physics , optics , organic chemistry , computer science , programming language
Cs 3 (HSO 4 ) 2 (H 2 PO 4 ) and Cs 4 (HSO 4 ) 3 (H 2 PO 4 ) single crystals were obtained for the first time based on a systematic study of the phase diagram of the CsHSO 4 –CsH 2 PO 4 –H 2 O ternary system. To reveal the structural conditionality for anomalies in physical properties, including dielectric and optical properties, diffraction studies of the crystal structure of Cs 3 (HSO 4 ) 2 (H 2 PO 4 ) and Cs 4 (HSO 4 ) 3 (H 2 PO 4 ) were performed, and their common structural features and differences were analyzed.