CALCIUM COPPER ORTHOARSENATE - CA1.5CU1.5(ASO4)2

被引：5
|
作者：
OSTERLOH, D [1 ]
MULLERBUSCHBAUM, H [1 ]
机构：
[1] CHRISTIAN ALBRECHTS UNIV KIEL,INST ANORGAN CHEM,OLSHAUSENSTR 40-60,D-24098 KIEL,GERMANY
来源：
JOURNAL OF ALLOYS AND COMPOUNDS | 1994年 / 206卷 / 02期
关键词：
D O I：
10.1016/0925-8388(94)90027-2
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Single crystals of Ca1.5Cu1.5(ASO4)2 were prepared by solid state reaction below the melting point. The light blue crystals show monoclinic symmetry, space group C2h5-P2(1)/a, a = 16.609 angstrom; b = 5.056 angstrom; c = 8.950 angstrom; beta = 117.08-degrees, Z = 2. The Cu2+ ions are in 4- and 5-fold coordination. One point position of Ca2+ shows octahedral coordination, the other is 7 + 2 surrounded by oxygen. As5+ is characterized by isolated AsO4 tetrahedra.
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页码：155 / 158
页数：4
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