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首页> 外文期刊>Journal of structural chemistry >Crystal structure of metal-organic coordination polymers [Cu(bpy)_2(H_2O)_2](NO_3)_2·4.5C_2H_5OH and [Cu_2(bpy)(H_2O)(L-pha)_2](NO_3)_2·H_2O
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Crystal structure of metal-organic coordination polymers [Cu(bpy)_2(H_2O)_2](NO_3)_2·4.5C_2H_5OH and [Cu_2(bpy)(H_2O)(L-pha)_2](NO_3)_2·H_2O

机译:金属-有机配位聚合物[Cu(bpy)_2(H_2O)_2](NO_3)_2·4.5C_2H_5OH和[Cu_2(bpy)(H_2O)(L-pha)_2](NO_3)_2·H_2O的晶体结构

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摘要

Two metal-organic coordination polymers [Cu(bpy)_2(H_2O)_2](NO_3)_2·4.5C_2H_5OH (1) and [Cu_2(bpy)(H_2O)(L-pha)_2](NO_3)_2 ·H_2O (2) (L -Hpha = L -phenylalanine, bpy = 4,4′-bipyridyl) are prepared by slow evaporation of an aqueous alcoholic solution of copper nitrate, L -phenylalanine, and 4,4′-bipyridyl. The structure and composition of the obtained compounds are determined by single crystal XRD. The framework of compound 1 is positively charged and forms two types of intersecting channels. Compound 2 is a homochiral metal-organic coordination polymer whose structure contains L -phenylalanine anions.
机译:两种金属有机配位聚合物[Cu(bpy)_2(H_2O)_2](NO_3)_2·4.5C_2H_5OH(1)和[Cu_2(bpy)(H_2O)(L-pha)_2](NO_3)_2·H_2O( 2)通过缓慢蒸发硝酸铜,L-苯丙氨酸和4,4'-联吡啶的醇水溶液来制备(L -Hpha = L-苯丙氨酸,bpy = 4,4'-联吡啶)。所获得的化合物的结构和组成通过单晶XRD确定。化合物1的骨架带正电,并形成两种相交的通道。化合物2是一种高手性金属-有机配位聚合物,其结构包含L-苯丙氨酸阴离子。

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