A New Dinuclear Cu(Ⅱ) Complex of a Ligand with Benzimidazole Group─Synthesis and Crystal Structure

被引：0
|
作者：
李庆祥 [1 ]
王修峰 [1 ]
杨祥良 [2 ]
徐辉碧 [2 ]
机构：
[1] Hubei Key Laboratory of Novel Chemical Reactor and Green Chemical Technology, Wuhan Institute of Technology
[2] College of Life Science, Huazhong University of Science and Technology
来源：
Chinese Journal of Structural Chemistry | 2007年 / 06期
基金：
中国国家自然科学基金;
关键词：
crystal structure; benzimidazole; dinuclear Cu(Ⅱ) complex;
D O I：
10.14102/j.cnki.0254-5861.2007.06.017
中图分类号：
O641.4 [络合物化学（配位化学）];
学科分类号：
070304 ; 081704 ;
摘要：
A new dinuclear copper complex, [Cu(C9H11N3)Cl2]2 (C18H22Cl4Cu2N6), has been synthe- sized and characterized by X-ray structure determination. It crystallizes in the triclinic P1 space group with a = 7.526(3), b = 9.473(4), c = 9.535(3) , α = 117.214(10), β = 108.251(9), γ = 91.560(6)o, V = 562.3(4) 3, Z = 1, Mr = 591.30, F(000) = 298, Dc = 1.746 g/cm3, μ(MoKα) = 2.385 mm-1, the final R = 0.0577 and wR = 0.1248 for 2188 unique reflections with 1629 observed ones (I > 2σ(I)). In the title complex, each copper(II) atom is located at the center of a distorted trigonal bipyramid of five coordination atoms (two nitrogen and three chlorine atoms). Two copper(II) atoms were bridged by two chlorine anions (Cl(2) and Cl(2a)) to form a Cu(II)-Cu(II) binuclear entity with the distance between two copper(II) atoms of 3.398 .
引用
收藏
页码：707 / 710
页数：4
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