几类五配位键的键强度计算公式  

The Formulae of Bond Strength for the Pentacovalent Bonding Systems

作　　者：胡振明[1] 

机构地区：[1]湖北师范学院化学系,黄石435002

出　　处：《黑龙江大学自然科学学报》1992年第2期100-105,共6页Journal of Natural Science of Heilongjiang University

摘　　要：本文基于最大重迭思想,阐述了计算杂化轨道键强度的方法,给出了近似条件下计算五配位键构型键强度的解析公式。结合过去的工作,说明了户Pauling键强度概念下的键强度与键长的对应.With the assumptions that the radial dependence of the atomic orbitals is ignored and that the projection method is employed, a general procedure is pres-ented for the discussion of hybridization and bond strength based on the maximum overlap method (MOM) , The procedure was used to derive the formulae of bond strength for the pentacovalent bonding in ML5 systems. Combining with the results of previous work , a comparative discussion of bond strength and bond length for some molecules was reported.

关 键 词：最大重迭法 杂化轨道 化学键 

分 类 号：O641.1[理学—物理化学]