Synthesis and Crystal Structure of a Copper(Ⅱ) Compound with 4-Hydroxybenzoic Acid and Isonicotinamide:[Cu(4-hba)2(inta)(H2O)]·H2O

被引:0
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作者
洪莉 [1 ]
李秀梅 [1 ,2 ]
王庆伟 [2 ]
徐占林 [1 ]
刘博 [1 ]
机构
[1] College of Chemistry,Jilin Normal University
[2] Department of Chemistry,Tonghua Teachers College
关键词
copper; hydrogen bond; crystal structure;
D O I
10.14102/j.cnki.0254-5861.2010.05.026
中图分类号
O621.25 [];
学科分类号
摘要
A new copper(Ⅱ) compound has been prepared and fully characterized by elemen-tal analysis,IR,TG and single-crystal X-ray diffraction.The compound [Cu(4-hba)2(inta)(H2O)]·H2O (4-hba=4-hydroxybenzoic acid,inta=isonicotinamide) 1 crystallizes in the monoclinic system,space group P21/c with a=7.590(5),b=11.027(5),c=23.761(5),β=102.5740(10)o,V=1974.1(16) 3,Mr=991.84,Z=2,Dc=1.669 g/cm3,F(000)=1020,μ=1.166 mm-1,R=0.0353 and wR=0.0604 for 3166 observed reflections (I > 2σ(I)).In compound 1,the copper cation is penta-coordinated with two carboxylate oxygen atoms from two different 4-hba ligands,two oxygen atoms from two coordinated water molecules and one nitrogen atom from inta ligand,showing a slightly distorted square-pyramidal geometry.
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页码:801 / 805
页数:5
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