Role of Dipole-Dipole Interactions in the Solvation of Monoatomic Monovalent Ionsin Water on the Basis of the Mean Spherical Approximation. (Reannouncement with New Availability Information)

摘要

The role of dipole-dipole interactions in determining the Gibbs energy andentropy of solvation of the alkali metal halides in water is considered within the context of the mean spherical approximation. When these interactions are included, one obtains a much improved description of the dependence of the thermodynamic functions on ionic size over a wide range of this parameter. The significance of the present results for solvation data in water and other polar solvents is discussed.