Neutron powder diffraction study of Sr2SnO4 and Ba2SnO4

被引：23
|
作者：
Kennedy, BJ
机构：
[1] School of Chemistry, University of Sydney, Sydney
来源：
AUSTRALIAN JOURNAL OF CHEMISTRY | 1997年 / 50卷 / 09期
关键词：
D O I：
10.1071/C97117
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The structures of Sr2SnO4 (I4/mmm, a 4.0528(1), c 12.5852(5) Angstrom) and Ba2SnO4 (I4/mmm, a 4.1428(1), c 13.2993(4) Angstrom) have been refined from neutron powder diffraction data by the Rietveld method. The results show the SnO6 polyhedra are not regular octahedra but are either elongated or compressed along the c direction depending on the dimension of the AO layer in these A(2)SnO(4)-type compounds.
引用
收藏
页码：917 / 919
页数：3
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