INFLUENCE OF A LIQUID-LIQUID PHASE-BOUNDARY ON THE ENERGETICS OF A MOLECULAR SOLUTE

被引:20
作者
BONACCORSI, R
OJALVO, E
PALLA, P
TOMASI, J
机构
[1] UNIV PISA,DIPARTIMENTO CHIM & CHIM IND,I-56100 PISA,ITALY
[2] UNIV EXTREMADURA,DEPT QUIM FIS,E-06071 BADAJOZ,SPAIN
关键词
D O I
10.1016/0301-0104(90)89102-V
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
An ab initio method for the evaluation of free energy solvation changes near the interface of a solvent system composed of two immiscible liquids is illustrated with the examples of C2H5OH and C2H5NH2 at the boundary of the water-benzene phase separation. The results are expressed in the form of a solvation free energy hypersurface (four dimensions) which unifies information about the preferred orientations of the solute near the surface with information about the energetics of the phase transfer. © 1990.
引用
收藏
页码:245 / 252
页数:8
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