配合物[Co(C 4H 13 N 3)2]Br 2的离子热合成、表征及荧光性能  

Ionothermal Synthesis,Characterization and Fluorescent Property of aComplex[Co(C4H13N3)2]Br 2

作　　者：李飒英 LI Saying(School of Chemistry Chemical Engineering,Shaanxi Xueqian Normal University,Xi’an 710100,China)

机构地区：[1]陕西学前师范学院化学化工学院,西安710100

出　　处：《人工晶体学报》2020年第9期1716-1720,1742,共6页Journal of Synthetic Crystals

基　　金：陕西省教育厅项目(18JK0190)。

摘　　要：采用离子热合成方法合成出了一例具有三维超分子结构的钴配合物,通过元素分析、红外、XRD、热分析等表征方法对其进行了一系列表征,X-射线单晶衍射表明化合物属于单斜晶系,P21/c空间群。其晶胞参数为a=0.94337(6)nm,b=1.45150(7)nm,c=1.18548(6)nm,β=100.051(5)°,V=1.59837(15)nm 3。配合物由孤立的阴离子Br-和[Co(DINE)2]2+阳离子组成,再通过氢键相互作用形成了三维超分子结构。本文对此配合物的荧光性能也进行了研究。A cobalt complex with a three-dimensional supramolecular structure was synthesized through ionothermal method.Its structure was characterized by elemental analysis,FT-IR spectroscopy,XRD and TG.Single-crystal X-ray diffraction studies reveals that the complex is in the tetragonal system,space group P21/c with a=0.94337(6)nm,b=1.4515(7)nm,c=1.18548(6)nm,β=100.051(5)°,V=1.59837(15)nm 3.The complex is composed of isolated anion Br-and[Co(DINE)2]2+cation,which are held together through the hydrogen bonds,formed a three-dimensional supramolecular structure.Furthermore,its fluorescence property was also studied.

关 键 词：离子热合成 荧光性能 钴配合物 晶体结构 三维超分子 

分 类 号：O641.4[理学—物理化学]