Isomeric structures, isomerization and decomposition of silylenoids H2SiMX(MX=KF,KCl LiBr,NaBr and KBr)

作     者：Feng, DC Feng, SY Deng, CH 

作者机构：SHANDONG UNIVINST THEORET CHEMSHANDONG 250100PEOPLES R CHINA 

出 版 物：《Chinese Journal of Chemistry》 (中国化学（英文版）)

年 卷 期：1995年第13卷第6期

页      面：481-486页

核心收录：

学科分类：081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070303[理学-有机化学] 0703[理学-化学] 

基　　金：Project supported by the National Natural Science Fundaion of China 

主　　题：silylenoids H(2)SiMX isomeric structures isomerization decomposition 

摘      要：The isomeric structures, isomerization and decomposition of silylenoids H(2)SiMX (MX=KF, KCl, LiBr, NaBr and KBr) have been investigated by ab initio molecular orbital theory. These silylenoids have four kinds of very similar equilibrium structures. The three-membered ring and p-complex structures should be stable and experimentally detectable. The lifetime of sigma-complex and tetrahedral structures would be very short and experimentally undetectable.