A theoretical investigation of the C-H center dot center dot center dot O interaction between substituted phenylacetylenes and water

被引:5
|
作者
Masunov, A
Dannenberg, JJ
机构
[1] CUNY HUNTER COLL, DEPT CHEM, NEW YORK, NY 10021 USA
[2] GRAD SCH, NEW YORK, NY 10021 USA
来源
JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM | 1996年 / 371卷
关键词
acidity; AM1; interaction energy; hydrogen bond;
D O I
10.1016/S0166-1280(96)04561-7
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 C-H ... O H-bonding interactions between water and various para-substituted phenylacetylenes have been calculated using the AMI semiempirical molecular orbital method which had been previously shown to be accurate for C-H ... O interactions. Both the interaction energy and the H ... O distances vary linearly with the deprotonation energies calculated by the same method.
引用
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页码:17 / 19
页数:3
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