高等学校化学学报 ›› 1988, Vol. 9 ›› Issue (3): 255.

• 论文 • 上一篇    下一篇

化学反应的内禀反应坐标法(Ⅲ)——甲硫醛反式异构化反应的IRC解析

李学奎, 孙家钟   

  1. 吉林大学理论化学研究所
  • 收稿日期:1986-09-16 出版日期:1988-03-24 发布日期:1988-03-24

Intrinsic Reaction Coordinate Method in Chemistry Reaction (Ⅲ)——IRC Approach to Trans-lsomerization of Thioformaldehyde

Li Xuekui, Sun Chiachung   

  1. Institute of Theoretical Chemistry, Jilin University, Changchun
  • Received:1986-09-16 Online:1988-03-24 Published:1988-03-24

摘要: 本文用内禀反应坐标(IRC)方法,采用Gaussian程序,4-31G基函数,研究了甲硫醛反式异构化反应机理。

Abstract: In this paper, trans-isomerization of thioformaldehyde is studied by means of intrinsic reaction coordinate (IRC) method.The theoretical results of transition state and the normal coordinates are presented.The geometry optimization of the reactant, the transition state and the tracing of IRChave been performed by using the energy-gradient method with the split-valence 4-31G basis set

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