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一维链状钴配位聚合物[Co(tdc)(phen)(H_2O)]_n的水热合成及晶体结构
引用本文:李秀梅,刘博,王志涛.一维链状钴配位聚合物[Co(tdc)(phen)(H_2O)]_n的水热合成及晶体结构[J].通化师范学院学报,2011(2):24-25,86.
作者姓名:李秀梅  刘博  王志涛
作者单位:通化师范学院化学系;吉林师范大学化学学院;
基金项目:通化师范学院自然科学科研项目资助(No.201069)
摘    要:采用水热法合成了一个新的分子式为Co(tdc)(phen)(H2O)]n的金属-有机配位聚合物(H2tdc=2,5-噻吩二羧酸,phen=1,10-邻啡啰啉)1,并对其进行了元素分析、红外光谱表征和X射线单晶衍射测定.该配合物属于单斜晶系,空间群P21/n,晶体学数据:a=1.0916(2),b=1.5713(3),c=1.1333(3)nm,β=115.943(4)°,V=1.7480(7)nm3,C18H12CoN2O5S,Mr=427.29,Dc=1.624g/,μ(MoKα)=1.135mm-1,F(000)=868,Z=4最终R=0.0458,wR=.0941(2445个可观测点).该配合物是一维链状结构.

关 键 词:25  -噻吩二羧酸  钴(Ⅱ)配合物  晶体结构

Hydrothermal Synthesis and Crystal Structure of a Cobalt(Ⅱ) Polymer with One-dimensional Chain-like Structure:[Co(tdc)(phen)(H2O)]n
LI Xiu-Mei,LIU Bo,WANG Zhi-Tao.Hydrothermal Synthesis and Crystal Structure of a Cobalt(Ⅱ) Polymer with One-dimensional Chain-like Structure:[Co(tdc)(phen)(H2O)]n[J].Journal of Tonghua Teachers College,2011(2):24-25,86.
Authors:LI Xiu-Mei  LIU Bo  WANG Zhi-Tao
Institution:LI Xiu-Mei1,2,LIU Bo2,WANG Zhi-Tao1 (1.Department of Chemistry,Tonghua Normal University,Tonghua,Jilin 134002,China,2.Department of Chemistry,Jilin Normal University,Siping,Jilin 136000,China)
Abstract:A metal-organic coordination compound formulated as Co(tdc)(phen)(H2O)]n 1(H2tdc = thiophene-2,5-dicarboxylic acid,phen =1,10-phenanthroline) has been hydrothermally synthesized and structurally characterized by elemental analysis,IR,TG and single-crystal X-ray diffraction.The compound crystallizes in the monoclinic system,space group P21/n with a = 1.0916(2),b = 1.5713(3),c = 1.1333(3) nm,β = 115.943(4)°,V=1.7480(7)nm3,C18H12CoN2O5S,Mr=427.29,Dc=1.624g/,μ(MoKα)=1.135mm-1,F(000)=868,Z=4,the final R = 0.0458 and wR = 0.0941 for 2445 observed reflections(I > 2σ(I)).
Keywords:2  5-thiophene-dicarboxylic acid  Co(Ⅱ) complex  crystal structure
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