Инд. авторы:	Pogorel'tsev E.I., Bogdanov E.V., Molokeev M.S., Voronov V.N., Isaenko L.I., Zhurkov S.A., Laptash N.M., Gorev M.V., Flerov I.N.
Заглавие:	Thermodynamic properties and structure of oxyfluorides Rb2KMoO3F3 and K2NaMoO3F3
Библ. ссылка:	Pogorel'tsev E.I., Bogdanov E.V., Molokeev M.S., Voronov V.N., Isaenko L.I., Zhurkov S.A., Laptash N.M., Gorev M.V., Flerov I.N. Thermodynamic properties and structure of oxyfluorides Rb2KMoO3F3 and K2NaMoO3F3 // Physics of The Solid State. - 2011. - Vol.53. - Iss. 6. - P.1202-1211. - ISSN 1063-7834. - EISSN 1090-6460.
Внешние системы:	DOI: 10.1134/S1063783411060266; SCOPUS: 2-s2.0-79958261207;
Реферат:	eng: According to the results of calorimetric and structural studies, the Fm3̄m phase in K2NaMoO3F3 remains stable at least to 100 K. No ferroelectric transformation assumed earlier has been revealed in a series of Rb2KMoO3F3 samples prepared using various technologies. Only a phase transition of nonferroelectric origin has been observed near 195 K, and its thermodynamic characteristics have been determined. An analysis of the stability of the cubic structure of molybdenum fluorine-oxygen elpasolites-cryolites has been performed in the framework of the hypothesis on strengths of interatomic bonds. The barocaloric effect in Rb2KMoO3F3 has been estimated. © 2011 Pleiades Publishing, Ltd.
Издано:	2011
Физ. характеристика:	с.1202-1211