Synthesis and crystal structure of a Cu(II) complex with mixed malonate/1,10-phenanthroline ligands

被引：5
|
作者：
Zhang, QZ [1 ]
Lu, CZ [1 ]
Yang, WB [1 ]
机构：
[1] Chinese Acad Sci, Fujian Inst Res Struct Matter, State Key Lab Struct Chem, Fujian 350002, Peoples R China
来源：
JOURNAL OF COORDINATION CHEMISTRY | 2005年 / 58卷 / 18期
基金：
中国国家自然科学基金;
关键词：
copper(II); malonate; 1,10-phenanthroline; crystal structure;
D O I：
10.1080/00958970500266131
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
A Cu(II) complex with mixed ligands, [Cu-3(mal)(3)(phen)(3)(H2O)(2)] (.) 11H(2)O (mal = malonate, phen = 1,10-phenanthroline) was synthesized and characterized by elemental analysis, IR, UV, electron paramagnetic resonance (EPR) and luminescence spectra and single-crystal X-ray diffraction. The complex crystallizes in the monoclinic system, space group Cc with a = 13.1631(10) angstrom, b = 20.1089(10) angstrom, c = 20.1267(13) angstrom, beta = 103.500(3)degrees, V = 5180.2(6)angstrom(3), Z = 4, and R-1 = 0.0476 for 7993 observed reflections. In the complex, one Cu is coordinated by a mal dianion and a phen molecule, exhibiting N2O2 square-planar geometry, while the other two Cu atoms are coordinated, respectively, by a mal dianion, a phen and water molecules, exhibiting N2O3 square pyramidal coordination geometry.
引用
收藏
页码：1759 / 1764
页数：6
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