Bis(μ-N,N′-di-3-pyridylpyridine-2,6-dicarboxamide)bis[dichloridomercury(II)] N,N-dimethylformamide disolvate

被引：3
|
作者：
Huang, Li-Hua [1 ]
Wu, Jie [1 ]
机构：
[1] Zhengzhou Univ, Dept Chem, Zhengzhou 450052, Peoples R China
来源：
ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE | 2009年 / 65卷
关键词：
CHEMISTRY;
D O I：
10.1107/S1600536808040269
中图分类号：
O7 [晶体学];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
The asymmetric unit of the binuclear title complex, [Hg2Cl4(C17H13N5O2)(2)]center dot 2C(3)H(7)NO, contains one-half of the centro-symmetric molecule and one dimethylformamide solvent molecule. The Hg-II atom is four-coordinated by two N atoms from two ligands and two Cl atoms in a distorted tetrahedral coordination geometry. Intramolecular N-H center dot center dot center dot O hydrogen bonds may be effective in the stabilization of the structure. In the crystal structure, pi-pi contacts between pyridine rings [centroid-to-centroid distances 3.629 (3) and 3.595 (3) angstrom] may further stabilize the structure.
引用
收藏
页码：M15 / U272
页数：11
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