ON EMBEDDING - BENZENOID HYDROCARBONS WITH COMMON EIGENVALUES +/-1

被引：1

作者：

LIU, J

机构：

[1] Department of Chemistry, Nanjing University, Nanjing

来源：

JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM | 1995年 / 337卷 / 02期

关键词：

BENZENOID; EMBEDDING; HALLS RULE; HYDROCARBON;

D O I：

10.1016/0166-1280(95)04134-R

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：

On the basis of Hall's rule possible embedding forms of ethene fragments in benzenoid systems are considered. Two sets M and S (a set of embedding forms and a set of generating embedding forms) are defined. Two new graph invariants, the numbers of elements of M and S, are also indicated. The number of elements of set S gives a finer lower bound of degeneracy in x = 1.

引用

页码：179 / 188

页数：10

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