On the mixed crystals formation in the Fe(Zn)(HCOO)(2)-Cd(HCOO)(2)-H2O system

被引：5
|
作者：
Vassileva, V
机构：
[1] Inst. of Gen./Inorganic Chemistry, Bulgarian Academy of Sciences, Sofia
[2] Inst. of Gen./Inorganic Chemistry, Bulgarian Academy of Sciences, 1113 Sofia
来源：
CRYSTAL RESEARCH AND TECHNOLOGY | 1996年 / 31卷 / 08期
关键词：
D O I：
10.1002/crat.2170310806
中图分类号：
O7 [晶体学];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
The solubility in the Fe(HCOO)(2)-Cd(HCOO)(2)-H2O and Zn(HCOO)(2)-Cd(HCOO)(2)-H2O systems have been studied by the method of physico-chemical analysis at 25 degrees C and mixed crystals of the type Fe1-xCdx(HCOO)(2) . 2 H2O and Zn1-xCdx (HCOO)(2) . 2 H2O have been obtained. The lattice parameters of the mixed crystals have been calculated. It has been established that the isostructural Fe(HCOO)(2) . 2 H2O and Cd(HCOO)(2) . 2 H2O form isomorphous mixed crystals, whereas the isostructural Zn(HCOO)(2) . 2 H2O and Cd(HCOO)(2) . 2 H2O yield isodimorphous mixed crystals. The difference in the behaviour of the two pairs of formate salts has been attributed to the difference in the Me-O-m bond lengths in the coordination octahedra, forming the crystal structures.
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页码：993 / 1000
页数：8
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