О механизме сольватации ионов и радиусах сольватированных ионов галогеноводородов в н-спиртах

Abstract

Modification of double-layer model Abraham-Liszi is offered by authors both effective radii (rᵢ) and values of changes of Gibbs energy solvation (ΔcGᵢ⁰) for bromide- and iodide-ions in a series of primary alcohols from methanol to octanol are calculated at 278.15-328.15 K on the basis of this modification. The latter consider the mechanism of ions solvation better. This mechanism takes into account reduction of a free energy of system at the expense of neutralization of an ion charge and redistribution of a charge with environmental solvent molecules.