由联苯酸构筑的镉的配位聚合物的水热合成及晶体结构

Hydrothermal Synthesis and Crystal Structure of Cadmium(Ⅱ) Coordination Polymer Assembled by Diphenic Acid

采用水热法合成了一个新的双核镉的配位聚合物[Cd(dpa)(bipy)(H2O)]2(H2dpa=2,2'-联苯酸,bipy=2,2'-联吡啶).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/c,晶体学数据为:a=11.2524(13),b=9.5480(11),c=20.675(2),β=104.637(2)o,V=2149.2(4)3,C48H36Cd2N4O10,Mr=1053.61,Dc=1.628g/cm3,μ(MoKα)=1.055mm-1,F(000)=1056,Z=2,R1=0.0317,wR2=0.0807.

A new dinuclear Cadmium coordination polymer [ Cd （dpa） （bipy） （ H2O） ] 2 （ H2 dpa = 2,2＇- diphenic acid, bipy = 2,2＇- bipyridine） has been hydrothermally synthesized and structurally characterized by elemental analysis, IR spectrum and single -crystal X -ray diffraction. The complex crystallizes in monoclinic, space group P2 1/c with a = 11. 2524 （13）, b = 9. 5480 （ 11 ）, c = 20. 675 （2）A, β = 104. 637 （2）°, V =2149. 2（4）A3,C48H36Cd2N4O10, Mr = 1053. 61, Dc =1.628g/cm3, μ（MoKα） = 1.055mm-1 , F （000） = 1056, Z =2, R1 =0.0317, wR2 =0.0807.