FAST VIBRATIONAL-RELAXATION FOR A DIPOLAR MOLECULE IN A POLAR-SOLVENT

被引:172
作者
WHITNELL, RM
WILSON, KR
HYNES, JT
机构
[1] UNIV CALIF SAN DIEGO,DEPT CHEM,LA JOLLA,CA 92093
[2] UNIV COLORADO,DEPT CHEM & BIOCHEM,BOULDER,CO 80309
关键词
D O I
10.1021/j100387a002
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
Molecular dynamics computer simulations of CH3Cl, modeled as a vibrating diatomic, in water solvent reveal a rapid vibrational energy relaxation for the polar solute, over a wide range of initial vibrational excitations. A Landau-Teller formula is found to describe well the computed relaxation times. © 1990 American Chemical Society.
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页码:8625 / 8628
页数:4
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