二苯基硫脲铜(Ⅰ)配合物的合成、晶体结构及性质研究  

Studies on Synthesis,Crystal Structure and Property of Diphenylthiourea Copper( Ⅰ) Complex

作　　者：丁呈华[1] 曹丰璞[1] 刘珊珊[1] 冯玉全[1] 王宏伟[1] 包晓玉[1] 

机构地区：[1]南阳师范学院化学与制药工程学院,河南南阳473061

出　　处：《分析测试学报》2014年第4期449-454,共6页Journal of Instrumental Analysis

基　　金：国家自然科学基金(11102092);南阳师范学院高层次人才科研启动费;河南省教育厅自然科学研究项目(2011A150022)

摘　　要：采用简单的方法原位还原铜(Ⅱ)为铜(Ⅰ),合成了二苯基硫脲铜(Ⅰ)配合物C32H38ClCuN6O2S2,通过IR和元素分析等手段对其进行表征,并用X射线单晶衍射确定了其晶体结构。该配合物晶体属单斜晶系,P21/c空间群,晶胞参数为a=0.957 4(5)nm,b=3.210 7(17)nm,c=1.222 8(7)nm;β=111.877(8)°,V=3.488(3)nm3,Z=4,Dc=1.336 mg/m3,F(000)=1 464,最终结构偏差因子R1=0.047 5,ωR2=0.130 7。基于多种分子间氢键的作用,分子在固相中堆积成三维超分子结构。同时研究了此配合物的光谱性质、热稳定性及电化学行为。A copper（ I ） complex with N, N＇-diphenyl thiourea [ C32 H38 CICuN602S2 ] was synthe- sized by a facile method of in situ reduction of copper（ 11 ） to copper（ I ）. The structure was charac- terized by elemental analysis, IR and X ray single-crystal diffraction. The crystal structure of the complex belongs to monoclinic system with space group P21/c. The cell parameters were as follows： a=0.9574（5） rim, b=3.2107（17） nm, c=1.222 8（7） nm; β=111.877（8）°, v=3.4s8 （3） nm3, Z = 4, Dc = 1. 336 mg/m3, F（000） = 1464, and the final structure deviation factor Rl = 0. 047 5, foR2 = 0. 130 7. Based on muhiplicate intermolecular hydrogen bonds, three-dimentional supramolecular structure in the complex was fabricated in solid phase. Additionally, the spectral property, thermal stability and electrochemical behavior of the complex were also studied in order to provide a valuable reference and a theoretical basis for further study of the structures and functional properties of this kind of metal-organic complexes.

关 键 词：二苯基硫脲铜配合物 晶体结构 光谱性质 热稳定性 电化学行为 

分 类 号：O657.3[理学—分析化学] O627.12[理学—化学]