Growth of Er2(SO4)3•8H2O crystals and study of their structure and properties

被引：1
|
作者：
Soboleva, LV
Pietraszko, A
Kirpichnikova, LF
Shuvalov, LA
机构：
[1] AV Shubnikov Crystallog Inst, Moscow 117333, Russia
[2] Polish Acad Sci, Inst Low Temp & Struct Res, PL-50950 Wroclaw, Poland
来源：
CRYSTALLOGRAPHY REPORTS | 2000年 / 45卷 / 05期
基金：
俄罗斯基础研究基金会;
关键词：
Phase Transition; Diffraction Method; Ferroelastic Property;
D O I：
10.1134/1.1312908
中图分类号：
O7 [晶体学];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
New crystals of the composition Er-2(SO4)(3). 8H(2)O have been synthesized by the method similar to that used for synthesis of (CH3)(2)NH2Al(SO4)(2). 6H(2)O. The synthesized crystals were studied by the X-ray diffraction method. The crystals are monoclinic (C2/c) and contain no (CH3)(2)NH2 ions. It is established that, contrary to DMAAS crystals, Er-2(SO4)(3). 8H(2)O crystals undergo no phase transitions and possess neither ferroelectric nor ferroelastic properties. (C) 2000 MAIK "Nauka/Interperiodica".
引用
收藏
页码：721 / 722
页数：2
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