Polymorphism in bis(4-dimethylamino-pyridinium)tetrachlorocuprate(II)

被引：51
|
作者：
Haddad, S
Willett, RD [1 ]
机构：
[1] Washington State Univ, Dept Chem, Pullman, WA 99164 USA
[2] Univ Jordan, Dept Chem, Amman, Jordan
来源：
INORGANIC CHEMISTRY | 2001年 / 40卷 / 10期
关键词：
D O I：
10.1021/ic000613c
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
The title compound crystallizes in both a yellow and a green phase. The pyridinium cations form bifurcated hydrogen bonds to the CuCl42- anions to form molecular species. The packing of these molecular species force the CuCl42- chromophore to be distorted more toward a square planar geometry in the green phase. The packing in both phases appears to be strongly influenced by C-H...CI electrostatic interactions. [GRAPHICS]
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页码：2457 / +
页数：5
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