铜(Ⅱ)-二硫烯平面型混配配合物的合成、结构与性质  

Synthesis,Crystal Structure and Properties of the Plane Copper(Ⅱ)-Dithiolate Compound Consisted of Mixed Ligands

作　　者：许多慧[1] 盛小利[1] 芦昌盛[2] 任小明[1] 

机构地区：[1]南京工业大学理学院,南京210009 [2]南京大学配位化学国家重点实验室,南京210093

出　　处：《无机化学学报》2012年第5期888-892,共5页Chinese Journal of Inorganic Chemistry

基　　金：江苏省自然科学基金(No.BK2011550)资助项目

摘　　要：本文选取平面型配体2,2-联嘧啶(2,2-bipyrimidine,C8H6N4)和马来二睛基二硫烯二钠(Na2(mnt)),采用溶液合成法制备配合物[Cu(mnt)(C8H6N4)](1),并运用IR、XRD、X射线单晶衍射等方法进行了表征,还对其作了TG、EPR、磁性等研究。配合物1属于单斜晶系,空间群为P21/c,晶胞参数:a=0.71064(11)nm,b=1.6270(2)nm,c=1.27384(19)nm,β=98.926(2)°,V=1.4550(4)nm3;具有层状堆积的结构,层间距为0.3360 nm。磁性测试数据表明,配合物1具有顺磁性质。In this paper, 2,2-bipyrimidine （C8H6N4） and maleonitriledithiolate （rant） are used as ligands to prepare copper coordination compound [Cu（mnt）（C8H6N4）] （1）. The compound was characterized by infrared spectroscopy, X-ray powder diffraction, single-crystal X-ray diffraction ect.. We also reseach its properties through thermo-gravimetric analysis （TGA）, electronic paramagnetic resonance spectroscopy, magnetic analysis ect.. Compound 1 is of monoclinic system space group P21/c with the cell dimensions： a=0.710 64（11） nm, b=1.627 0（2） nm, c= 1.273 84（19） nm, /3=98.926（2）°, V=1.455 0（4） nm3. It shows layer-like stacking structure, where the distance between adjacent layers is 0.336 0 rim. Furthermore, the date of magnetic property indicates that compound 1 exhibits paramagnetic properties. CCDC： 874221.

关 键 词：马来二睛基二硫烯 2 2-联嘧啶 混配配合物 单晶结构 

分 类 号：O614.121[理学—无机化学]