应用化学 ›› 1992, Vol. 0 ›› Issue (6): 36-41.

• 研究论文 • 上一篇    下一篇

分子结构/性质相关性的研究——一种新的拓扑指数及其应用

姚瑜元, 许禄, 袁秀顺   

  1. 中国科学院长春应用化学研究所, 长春 130022
  • 收稿日期:1992-01-20 修回日期:1992-03-18 出版日期:1992-12-10 发布日期:1992-12-10

STUDY ON MOLECULAR STRUCTURE-PROPERTY CORRELATION——A NEW TOPOLOGICAL INDEX AND ITS APPLICATIONS

Yao Yuyuan, Xu Lu, Yuan Xiushun   

  1. ChangChun Institute of Applied Chemistry, Academia Sinica, Changchun 130022
  • Received:1992-01-20 Revised:1992-03-18 Published:1992-12-10 Online:1992-12-10

摘要: 本文以图论为基础,提出一种新的表征有机化合物分子结构特征的拓扑指数,并将其用于研究饱和链烃类化合物的物理化学性质,得很了满意的结果。与已有的拓扑指数相比较,表明该指数具有良好的唯一性和相关性。

关键词: 拓扑指数, 饱和链烃, QSPR

Abstract: Based on the graph theory, a new topological index has been proposed and used in studying the physical and chemical properties of alkanes. It is concluded that this index bears a better stucture selectivity and relativity than other topological indexes.

Key words: topological index, alkane, QSPR