CRYSTAL-STRUCTURES AND MAGNETIC-PROPERTIES OF MV3O7 (M = CD, CA, SR) WITH SQUARE PYRAMIDAL V(IV)

被引:34
作者
LIU, G
GREEDAN, JE
机构
[1] Institute for Materials Research, McMaster University, Hamilton
关键词
D O I
10.1006/jssc.1993.1086
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Crystal structures of CdV3O7 and SrV3O7 are refined using X-ray powder diffraction data for CdV3O7 and a combination of neutron and X-ray powder data for SrV3O7. The pseudo two-dimensional feature and possible chain formation of the crystal structures are described. Magnetic properties are examined in the temperature range from 5 to 300 K and magnetic susceptibility data of these insulating antiferromagnets are analyzed according to a linear chain (1-D) Heisenberg model. © 1993 Academic Press, Inc.
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页码:139 / 151
页数:13
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