阴阳离子穿插的配位聚合物:{[MoS_4Cu_4(4,4'-bpy)_4][MoS_4Cu_4(4,4'-bpy)_2I_4·4H_2O]}_n的合成和晶体结构  

Synthesis,crystal structure of interpenetrating cationic and anionic coordination polymers: { [MoS_4Cu_4( 4,4'- bpy)_4][MoS_4Cu_4( 4,4'- bpy)_2I_4·4H_2O]}_n

作　　者：徐艳[1] 吴益民[2] 

机构地区：[1]宿迁学院,江苏宿迁223800 [2]江苏大学化学化工学院,江苏镇江212013

出　　处：《江苏科技大学学报（自然科学版）》2014年第1期25-29,共5页Journal of Jiangsu University of Science and Technology:Natural Science Edition

基　　金：江苏省高校自然科学研究项目(11KJB450001)

摘　　要：通过一种有效的构建三维M/S/Cu配位聚合物的方法,成功合成了一个新的基于鞍状单体[MoS4Cu4]的阴阳离子穿插的三维配位聚合物{[MoS4Cu4(4,4'-bpy)4][MoS4Cu4(4,4'-bpy)2I4·4H2O]}n.X射线单晶衍射表明,该晶体属于四方晶系,空间群为I41/acd,a=24.830(3),b=24.830(3),c=28.208(6),α=β=γ=90°.晶体结构分析显示,配位聚合物1由穿插的阳离子[MoS4Cu4(4,4'-bpy)4]2+和阴离子[MoS4Cu4(4,4'-bpy)2I4·4H2O]2-组成的三维钻石状配位聚合物.An efficient route to construct three-dimensional （ 3 -D ） M/S/Cu nest-cluster-based coordination polymers has been developed .Using this method , we have successfully synthesized new interpenetrating 3 -D nest-shaped-cluster [MoS4Cu4]-based coordination polymers,{[MoS4Cu4（4,4′-bpy）4][MoS4Cu4（4,4′-bpy）2I4＆#183; 4H2O]}n 1.The structure of the cluster has been characterized by X -ray diffraction： Tetragonal, space group I41/acd, a=24.830（3）？,b=24.830（3）？,c=28.208（6）？,α=β=γ=90＆#176;.The crystallo-graphic analysis of compound 1 comprises one quarter of the [MoS4Cu4（4,4′-bpy）4]2＋cation and one quarter of the [MoS4Cu4（4,4′-bpy）2I4＆#183; 4H2O]2 -anion which interpenetrate cationic and anionic afford novel 3D diamondoidcluster coordination polymers.

关 键 词：配位聚合物 晶体结构 钼 铜 

分 类 号：O782[理学—晶体学]