超分子化合物[CuCl(4,4-′bipy)]_n的合成与晶体结构  

Hydrothermal Synthesis and Crystal Structure of a Novel Supramolecular Compound [CuCl(4,4′-bipy)]_n

作　　者：马天慧[1] 杨春晖[2] 罗玉杰[1] 刘玉敬[1] 朱崇强[2] 

机构地区：[1]牡丹江师范学院化学系,牡丹江157012 [2]哈尔滨工业大学材料科学与工程学院应用化学系,哈尔滨150001

出　　处：《人工晶体学报》2008年第4期1025-1028,共4页Journal of Synthetic Crystals

基　　金：黑龙江省教育厅科学技术研究项目(No.10551320)

摘　　要：本文采用水热合成法设计并合成了一个新颖的超分子化合物[CuCl(4,4?-bipy)]n,对其进行了元素分析,红外光谱和X射线单晶衍射测定。单晶结构分析表明该化合物属单斜晶系,P2(1)/c空间群,晶胞参数:a=0.37733(8)nm,b=1.2711(3)nm,c=1.1403(2)nm,β=94.15(3)°,V=0.54547(19)nm3,Z=4。该化合物含有一维[CuCl]n阶梯链结构。在堆积结构中,弱的分子间C-H…Cl氢键和π-π堆积相互作用是控制这个化合物新颖超分子层的最主要因素。A novel supramoleeular compound [ CuC1 （4,4＇ -bipy）], has been rationally designed and synthesized by hydrothermal method and the structure was characterized with elemental analysis, FT-IR spectrum and X-ray diffractometer. It crystallizes in the monoclinic, space group P2（ 1 ）/c, with a=0.37733（8）nm,b=1.2711（3）nm,c=1.1403（2）nm,β=94.15（3）°,V=0.54547（19）nm3,Z=4. The title compound contains the extended one-dimensional staircase chain [ CuCl ] n. In the packing structure, weaker intermolecular C-H… Cl hydrogen-bonded and π-π interactions are the most significant factors of controlling the novel supramolecular sheet fashion.

关 键 词：水热合成 氢键 Π-Π堆积作用 

分 类 号：O78[理学—晶体学]