X-ray analyses and molecular orbital calculations of pyridinium dicyanomethylides

被引:0
|
作者
Matsumoto, K [1 ]
Katsura, H
Okada, A
Uchida, T
Kakehi, A
机构
[1] Kyoto Univ, Grad Sch Human & Environm Studies, Kyoto 6068501, Japan
[2] Fukui Univ, Fac Educ, Fukui 9108507, Japan
[3] Shinshu Univ, Fac Engn, Nagano 3808533, Japan
关键词
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中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Comparative studies have been described between X-ray analyses and molecular orbital calculations of p-substituted (H, Me, and Ac) pyridinium dicyanomethylides. Generally, ab initio calculations represent the geometry more well than semi-empirical methods.
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页码:501 / 506
页数:6
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