Relation between Pauling and Coulson bond orders in benzenoid hydrocarbons

被引：1
|
作者：
Gutman, I [1 ]
Furtula, B [1 ]
Radenkovic, S [1 ]
机构：
[1] Univ Kragujevac, Fac Sci, YU-34000 Kragujevac, Serbia Monteneg, Serbia
来源：
ZEITSCHRIFT FUR NATURFORSCHUNG SECTION A-A JOURNAL OF PHYSICAL SCIENCES | 2004年 / 59卷 / 10期
关键词：
Pauling bond order; Coulson bond order; Benzenoid hydrocarbons; electron content of ring; energy content of ring;
D O I：
暂无
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 relation between Pauling and Coulson bond orders in benzenoid hydrocarbons is examined. The carbon-carbon bonds of benzenoid hydrocarbons have to be classified into three classes, depending on the number of attached hydrogen atoms. Within each class the correlation between the bond orders is linear. The results can be used to rationalize the recently discovered correlation between the energy and electron contents of rings. An approximate expression for the total pi-electron energy is also deduced.
引用
收藏
页码：699 / 704
页数：6
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