摘要
受Randic分子连接性拓扑指数mX的启发 ,构建了一种价电子层拓扑指数mV。利用其 0阶指数0 V与镧系元素的 14种理化性质关联 ,拟合成 14个线性回归方程。拓扑指数的结构选择性达到唯一性表征 。
Enlightened by the topological index of the Randic molecular connection, the author devolops in this paper the topological index mV of volence electron shell, utilizing the link between its zero order and 14 kinds of physical and chemical properties of the lanthanide, the writer suggests 14 lattice equations. The structure selectivity of 0V achieves its own and only expression. Hence th calculation gains satisfactory results.
出处
《安徽大学学报(自然科学版)》
CAS
2001年第4期73-78,共6页
Journal of Anhui University(Natural Science Edition)
关键词
价电层拓扑指数
结构选择性
镧系元素
理化性质
定量结构性质相关性
性质预测
topological index of valence eleceron shell
structure selectivity
correlativity
lanthanide
physical and chemical properties