链状铜配合物[Cu(SDA)(bipy)(H_(2)O)]_(n)的合成、晶体结构及Hirshfeld表面分析  

Synthesis,Crystal Structure and Hirshfeld Surface Analysis of Chain Copper Complex[Cu(SDA)(bipy)(H_(2)O)]_(n)

作　　者：张云霞 曾振芳[1] 郑燕菲 黄秋萍[1] 韦友欢[1] ZHANG Yun-xia;ZENG Zhen-fang;ZHENG Yan-fei;HUANG Qiu-ping;WEI You-huan(College of Chemical and Biological Engineering,Guangxi Normal University for Nationalities,Guangxi Chongzuo 532200,China)

机构地区：[1]广西民族师范学院化学与生物工程学院,广西崇左532200

出　　处：《广州化工》2022年第21期85-88,共4页GuangZhou Chemical Industry

基　　金：广西高校中青年教师基础能力提升项目(No:2022KY0769、2020KY20014);广西民族师范学院科研项目(No:2021YB038、2019YB018);2021年国家级大学生创新创业训练计划项目(No:202110604002)。

摘　　要：以2,2′-联吡啶(bipy)及4,4′-二苯乙烯二羧酸(H_(2)SDA)为定向配体,经溶剂热法合成了一维链状铜配合物[Cu(SDA)(bipy)(H_(2)O)]_(n)(1)。通过元素分析、IR和X-ray单晶衍射对配合物1的结构进行表征。配合物1是由4,4′-二苯乙烯二羧酸桥联形成的一维链状配位聚合物,羧酸配体上的氧原子与锌离子配位结合形成具有无限结构的“之”字形分子链。对配合物的Hirshfeld表面及2D指纹图进行分析,H…H作用占有率为44.7%,而C…H/H…C、O…H/H…O的作用力占有率分别为的作用力占有率为19.0%和17.3%。Using 2,2′-bipyridine and 4,4′-stilbenedicarboxylic acid as the directional ligand,was obtained a one-dimensional chain copper complex[Cu(SDA)(bipy)(H_(2)O)]_(n)(1)under solvothermal conditions.The complex 1 was characterized by elemental analysis,IR and X-ray single crystal diffraction.The one-dimensional chain coordination polymer 1 was formed by bridging 4,4′-stilbenedicarboxylic acid.The oxygen atoms on the carboxylic acid ligand coordinate with copper ions formed a zigzag chain with infinite structure.Hirshfeld surface analysis and 2D fingerprint plots revealed that complex 1 was supported mainly by H…H,the market share was 44.7%.The C…H/H…C and O…H/H…O interactions had 19.0%,17.3%contribution to the total Hirshfeld surface,respectively.

关 键 词：铜配合物 4 4'-二苯乙烯二羧酸 合成 晶体结构 Hirshfeld表面 

分 类 号：O641[理学—物理化学]