摘要
二苄基氧化锡与对氨基苯甲酸反应合成了二苄基锡双 (对氨基苯甲酸 )酯 ,经X- 射线方法测定了新化合物的晶体结构 ,属单斜晶系 ,空间群为P2 ( 1) /n ,晶体学参数 :a =1 .12 0 9(4)nm ,b =0 . 86 0 2 (3)nm ,c =2. 6 5 2 0 (10 )nm ,β =93. 95 3(5 )° ,V =2. 5 5 12 (17)nm3 ,Z =4 ,Dc =1. 4 92g/cm3 ,μ(MoKα) =10 .38cm-1,F(0 0 0 ) =116 0 ,R1=0 . 0 4 6 8,wR2 =0 . 0 896。在化合物中 ,锡原子呈六配位的畸变八面体构型。
The title complex dibenzyltin bis(p-aminobenzoat e) has been synthesized.The crystal structure of the complex has been determined b y X-ray diffraction.The crystal was monoclinic with space group P 2(1) /n with a=1.1209(4)nm,b=0.8602(3)nm,c=2.6520(10)nm,β =93.953(5)°,V=2.5512(17)nm3,Z=4,Dx=1.492 g/cm3,μ(Mo Kα)=10.38cm -1, F(000)=1160,R 1=0.0468,wR 2=0.0 896;the bond length of Sn-C was 0.2137(5) and 0.2139(5)nm,that of Sn-O was 0.21～0.25nm.In this complex,the tin atom was a six-coordinate in a distorte d octahedron geometry.
出处
《化学试剂》
CAS
CSCD
北大核心
2005年第3期163-165,共3页
Chemical Reagents
基金
湖南省自然科学基金 (0 3JJY3 0 0 5 )
湖南省教育厅资助项目 (0 3A0 0 9
0 2C13 5 )。
