含硫、氮配位的二正丁基锡二(二苯基卡巴腙)合成及晶体结构研究

Synthesis and Crystal Structure of Di-n-butyltin Bis(diphenylthiocarbazone)

以乙醇钠作碱,用二正丁基二氯化锡或三正丁基氯化锡与二苯基硫代长巴腙反应,合成了二正丁基锡二（二苯基硫代卡巴腙）（m-Bu）2Sn（SN4C13H11）2.通过元素分析、红外光谱、紫外光谱和核磁共振氢谱对其结构进行了表征.用X-射线单晶衍射测定了该化合物的晶体结构.化合物为单斜晶系,空间群P21/c,a=2.021（7）nm,b=1.310 3（5）nm,c=2.817 1（10）nm,β=95.472（7）°,Z=8,V=7.428（5）nm3,Dc=1.330 g/cm3,μ=0.834 mm-1,F（000）=3 056,R1=0.057 5,wR2=0.095 9.化合物中,中心锡原子为六配位畸变八面体构型.

The compound (n-Bu)2Sn (SN4C13H11)2 was prepared by the reaction of di-n-butyltin dichloride or tri-n-butyltin chloride with diphenylthiocarbazone when the sodium alcoholic. Its strucrure was determined with IR,1H-NMR, UV spectra and X-ray crystallography. It crystallizes in the monoclinic,space group P21/c,a=2. 021 5(7) nm,b=1. 310 3(5) nm,c=2. 817(10) nm,β=95. 472(7)°, Z=8,V=7. 428(5) nm3,Dc=1. 330 g/cm3,u=0. 834 mm-1.