New N-heterocyclic carbene mercury(II) and silver(I) complexes

被引：28
|
作者：
Liu, Qing-Xiang [1 ]
Yin, Li-Na [1 ]
Wu, Xiu-Mei [1 ]
Feng, Jin-Cheng [1 ]
Guo, Jian-Hua [1 ]
Song, Hai-Bin [2 ]
机构：
[1] Tianjin Normal Univ, Coll Chem & Life Sci, Key Lab Mol Struct & Mat Performance, Tianjin 300387, Peoples R China
[2] Nankai Univ, State Key Lab Element Organ Chem, Tianjin 300071, Peoples R China
来源：
POLYHEDRON | 2008年 / 27卷 / 01期
基金：
中国国家自然科学基金;
关键词：
carbene complex; mercury; silver; pi-pi stacking interactions;
D O I：
10.1016/j.poly.2007.08.046
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
The complexes [1-(9-anthracenylmethyl)-3-octylimy](2)Hg[HgCl4] (2a) (imy=imidazol-2-ylidene) 'and [1-(9-anthracenylmethyl)-3-butylbimy](2)AgPF6 (2b) (bimy = benzimidazol-2-ylidene) have been prepared and characterized.. Crystal packing of complex 2a revealed that ID polymeric chains are formed by [1-(9-anthracenylmethyl)-3-octylimy]Hg and [HgCl4](2-) through weak Hg center dot center dot center dot Cl bonds. The packing diagram of 2b showed that I D supramolecular chains are formed by both benzimidazole ring head to tail pi-pi stacking interactions and anthracene ring face-to-face 7r-7r stacking interactions. (C) 2007 Published by Elsevier Ltd.
引用
收藏
页码：87 / 94
页数：8
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