GROUP GROUP BOND INDEX FOR MOLECULAR-SYSTEMS

被引：13

作者：

GIAMBIAGI, M ^{[1
]}

DEGIAMBIAGI, MS ^{[1
]}

MUNDIM, KC ^{[1
]}

机构：

[1] UNIV FED BAHIA,INST FIS,BR-40210 SALVADOR,BA,BRAZIL

来源：

JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS | 1992年 / 88卷 / 20期

关键词：

D O I：

10.1039/ft9928802995

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The previous definition of a bond index between two atoms within a molecular framework is extended so as to represent a group-group bond index. The present index gives an adequate account of hydrogen-bonded nucleotide base dimers and unusual weakly bonded associations. A single number may thus render a reasonable qualitative idea of intra- and inter-molecular binding. The index leads to a definition of molecular valence.

引用

页码：2995 / 2999

页数：5

共 50 条

[1]

ARMSTRONG DR, 1983, J CHEM SOC DA, P838

[2] DESCRIPTION OF CONJUGATION AND HYPERCONJUGATION IN TERMS OF ELECTRON DISTRIBUTIONS [J].