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Correlation of the gibbs free energy of transfer of fluoride ion from water to other solvents with solvent actidity and polarity parameters
Authors:Dean C. Luehrs  Kalpana A. Godbole
Affiliation:(1) Chemistry and Chemical Engineering, Michigan Technological University, 49931 Houghton, MI;(2) Mathematical Sciences, Michigan Technological University, 49931 Houghton, MI
Abstract:Linear free energy relationships between the free energy of transfer of fluoride ion from water to other solvents or solvent mixtures and each of several parameters describing the acidity of the solvent were found. The correlation is about of the same quality for the A parameter of Swain or the acceptor number, AN, and almost as good for the agr parameter of Taft. The correlation was somewhat poorer with the ET(30) parameter.
Keywords:Fluoride ion  solvation  transfer free energy  acidity parameters
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