详细信息

缬氨酸锑和缬氨酸铋配合物的制备与结构分析  ( EI收录)  

Preparation and Structure Analysis of Antimony Trichloride and Bismuth Trichloride Comlexes with Valine

文献类型:期刊文献

中文题名:缬氨酸锑和缬氨酸铋配合物的制备与结构分析

英文题名:Preparation and Structure Analysis of Antimony Trichloride and Bismuth Trichloride Comlexes with Valine

作者:杨宇翔[1];郇伟伟[1];纪国媛[1];陈娅如[1]

机构:[1]华东理工大学化学与分子工程学院,上海200237

年份:2011

卷号:39

期号:3

起止页码:451

中文期刊名:同济大学学报(自然科学版)

外文期刊名:Journal of Tongji University:Natural Science

收录:CSTPCD;;EI(收录号:20112013990485);Scopus;北大核心:【北大核心2008】;CSCD:【CSCD2011_2012】;

基金:温州市科技计划项目(G20100173);吉林大学无机合成与制备化学国家重点实验室项目(2011-30)

语种:中文

中文关键词:缬氨酸;配合物;锑;铋;三氯化物;固相反应;合成

外文关键词:valine; complexes; antimony; bismuth; trichloride; solid phase reaction; synthesis

摘要:采用室温固相合成法合成了缬氨酸与三氯化锑、三氯化铋的两种生物配合物,其组成为Sb(C5H10O2N)3.2H2O,Bi(C5H10O2N)2Cl.0.5H2O.缬氨酸锑配合物的晶体结构属于三斜晶系,晶胞参数为a=0.959 9 nm,b=1.506 8 nm,c=1.985 1 nm,α=92.27°,β=95.05°,γ=104.27°;缬氨酸铋配合物的晶体结构属于单斜晶系,晶胞参数为a=1.601 2 nm,b=1.894 1 nm,c=1.839 nm,β=99.73°.远红外、红外光谱表明这两种新的配合物中锑、铋与缬氨酸的成键情况;并用差热-热重法对这两种配合物做了热分析,进一步验证了配合物的组成.
Two compounds of antimony trichloride and bismuth trichloride with valine are synthesized by solid phase synthesis at room temperature.Their compositions,determined by element analysis,are Sb(C5H10O2N)3·2H2O and Bi(C5H10O2N)2Cl·0.5H2O.The crystal structure of antimony complex with valine belongs to triclinic system and its lattice parameters are: a= 0.959 9 nm,b=1.506 8 nm,c=1.985 1 nm,α=92.27°,β=95.05°,γ=104.27°.The crystal structure of bismuth complex with valine belongs to monoclinic system and its lattice parameters are: a=1.601 2 nm,b=1.894 1 nm,c=1.839 nm,β=99.73°.The far-infrared spectra and the infrared spectra show that the amino group and carboxyl of valine may be coordinated to antimony and bismuth,respectively,in two compounds.The TG-DSC results also reveal that the complexes are formed.

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