Synthesis and crystal structure of a cyano-bridged bimetallic Nickel(II)-Silver(I) complex, [Ni(dmen)2{Ag(CN)2}2] •0.5H2O

被引:9
|
作者
Ahmad, Saeed [1 ]
Monim-Ul-Mehboob, Muhammad
Altaf, Muhammad
Evans, Helen Stoeckli
Mehmood, Rashid
机构
[1] Univ Engn & Technol, Dept Chem, Lahore 54890, Pakistan
[2] Univ Neuchatel, Inst Microtechnol, CH-2000 Neuchatel, Switzerland
[3] Quaid I Azam Univ, Dept Chem, Islamabad, Pakistan
关键词
coordination polymer; crystal structure; nickel(II); silver cyanide;
D O I
10.1007/s10870-007-9232-7
中图分类号
O7 [晶体学];
学科分类号
0702 ; 070205 ; 0703 ; 080501 ;
摘要
A cyano-bridged heteronuclear bimetallic complex [Ni(dmen)(2){Ag(CN)(2)}(2)] center dot 0.5H(2)O (dmen = N,N'-dimethylethylenediamine) has been prepared and characterized by IR spectroscopy and X-ray Crystallography. The compound crystallizes in the monoclinic space group P2(1)/c. The crystal structure of the complex consists of two independent centrosymmetric trinuclear molecules made up of a [Ni(dmen)(2)](+2) unit linked to two [Ag(CN)(2)](-) anions in a trans configuration. The trinuclear units are joined by hydrogen bonding to form irregular chains.
引用
收藏
页码:685 / 689
页数:5
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