高等学校化学学报 ›› 1985, Vol. 6 ›› Issue (2): 163.

• 研究简报 • 上一篇    下一篇

改进的Hückel分子轨道方法(Ⅴ)——关于若干超共轭体系的MHMO计算

孙聚昌, 任德厚, 林惠心, 张棣   

  1. 西北大学化学系
  • 收稿日期:1983-07-21 出版日期:1985-02-24 发布日期:1985-02-24

The Modified Huckel Molecular Orbital Method(V)——MHMO Calculations on Some Hyperconjugative Systems

Sun Juchang, Ren Dehou, Lin Huixin, Zhang Di   

  1. Department of Chemistry, Northwest University, Xi'an
  • Received:1983-07-21 Online:1985-02-24 Published:1985-02-24

摘要: 我们通过用三种HMO(诱导、杂原子、共轭)模型处理若干超共轭体系,发现所得结果不服从按键型预示的规律,与实验结果的符合很差。因此我们提出一种改进的HMO方法——甲基超共轭模型,处理了若干超共轭体系,结果比较满意。

Abstract: In this paper, we have proposed a new model--hyperconjugative one ofmethyl group.Some hyperconjugative system have been treated by this new model.No matter whether on the calculated pi-energies or pi-charge densities of methyl group and pi-bond orders, all calculted results are reasonable and better come close to practical situation.

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