BOND ALTERNATION IN TRIANNELATED BENZENES - DISSECTION OF CYCLIC PI FROM MILLS NIXON EFFECTS

被引:136
作者
BALDRIDGE, KK
SIEGEL, JS
机构
[1] UNIV CALIF SAN DIEGO, DEPT CHEM, LA JOLLA, CA 92093 USA
[2] SAN DIEGO SUPERCOMP CTR, LA JOLLA, CA 92137 USA
关键词
D O I
10.1021/ja00050a043
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The structures of a number of triannelated benzenes are calculated at the ab initio 6-31G(D) and local density functional levels of theory. Their structures are discussed in terms of ring strain and cyclic pi effects. The results offer no evidence for the ''Mills-Nixon'' postulate in simple annelated benzenes. A new motif in bond-alternating benzenes is proposed.
引用
收藏
页码:9583 / 9587
页数:5
相关论文
共 62 条