查耳酮-4-氯苯甲酰腙Co(Ⅱ)配合物的水热合成及晶体结构  

Hydrothermal synthesis of chalcone-4-chlorobenzoyl hydrazone Co(Ⅱ) complex and crystal structure

作　　者：王亮[1] 刘娟[1] 郑长征[1] 

机构地区：[1]西安工程大学环境与化学工程学院,陕西西安710048

出　　处：《西安工程大学学报》2012年第1期45-48,61,共5页Journal of Xi’an Polytechnic University

基　　金：陕西省自然科学基金项目(2009JM2012)

摘　　要：由查耳酮和4-氯苯甲酰肼通过缩合反应合成了新的酰腙化合物:查耳酮-4-氯苯甲酰腙.以该酰腙、吡啶和硝酸钴在不同条件下水热合成标题配合物,并培养成单晶.通过元素分析和X射线单晶衍射对其进行了结构表征.该配合物为单斜晶系,空间群为P2(1)/n,晶胞学数据:a=1.339 4(5)nm,b=2.435 6(8)nm,c=1.468 0(5)nm,β=97.005(7)°,V=4.753(3)nm3,Z=4,μ=0.521mm-1,Dc=1.309mg/m3,F(000)=1 940,R1=0.072 6[I>2σ(I)],wR2=0.121 7(alldata),GOF=0.957.A new compound of benzylidene acetophenone-4-chlorobenzoyl hydrazone was synthesized through the condensation of benzylidene acetophenone with 4-chlorobenzoyl hydrazine and ethanol. The title complex was hy- drothermal synthesized through the reaction of the hydrazone with pyridine and cobalt nitrate in different condi- tions, and developed into a single crystal. The compound was characterized by elemental analysis and the crystal structure was determined by X-ray single crystal diffraction. The crystal belongs to the monoclinic system with space group P2 （ 1 ）/n, with α = 1. 3394 （ 5 ） nm, b = 2. 4356 （ 8 ） nm, c = I. 4680 （ 5 ） nm β = 97. 005 （7）°, V = 4. 753 （3）nm^3 ,Z =4,μ =0. 521mm^-1, Do = 1. 309mg/m^3 ,F（000） = 1 940,R, =0. 072 6 [I 〉2σ（1） ] ,wR2 = 0. 121 7 （all data）, GOF =0. 957.

关 键 词：酰腙 钴配合物 X射线单晶衍射 晶体结构 

分 类 号：O614.812[理学—无机化学]