A novel 3-D heterobimetallic cyano-bridged coordination polymer incorporating Ag•••Ag interaction:: [Cu(dien)Ag(CN)2]2[Ag2(CN)3][Ag(CN)2]

被引：15

作者：

Zhou, HB

Dong, W

Liang, M

Liao, DZ ^{[1
]}

Jiang, ZH

Yan, SP

Cheng, P

机构：

[1] Nankai Univ, Dept Chem, Tianjin 300071, Peoples R China

[2] Chinese Acad Sci, Fujian Inst Res Struct Matter, State Key Lab Struct Chem, Fujian 350002, Peoples R China

[3] Nanjing Univ, State Key Lab Coordinat Chem, Nanjing 210008, Peoples R China

[4] Peking Univ, Beijing 100871, Peoples R China

来源：

ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE | 2004年 / 630卷 / 04期

关键词：

copper; cyanide-bridging; crystal structure;

D O I：

10.1002/zaac.200300418

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A three-dimensional cyano-bridged copper(II) complex, [Cu(dien)Ag(CN)(2)](2)[Ag-2(CN)(3)][Ag(CN)(2)] (1) (dien = diethylenetriamine), has been prepared and characterized by X-ray crystallography. Complex 1 crystallized in the monoclinic space group P2(1)/n with a = 6.988(2), b = 17.615(6), c = 12.564(4) Angstrom, beta = 90.790(5)degrees. The crystal consists of cis-[Cu(dien)](2+) units bridged by [Ag(CN)(2)](-) to form a zig-zag chain. The Ag atoms of the free and bridging [Ag(CN)(2)](-) link together to form additional infinite zig-zag chains with short Ag...Ag distances. The presence of Ag...Ag interactions effectively increases the dimensionality from a 1-D chain to a 3-D coordination polymer.

引用

页码：498 / 500

页数：3

共 43 条

[1] Ag13OsO6:: A silver oxide with interconnected icosahedral Ag134+ clusters and dispersed [OsO6]4- octahedra [J].