Correlation Analysis of the Solvent Effects on the Thermodynamic Functions of Complexation of Sodium and Potassium Ions with 18-Crown-6 Ether in Aqueous-Organic Solvents.

The effect of dielectric and chemical (donor-acceptor interactions, cohesion energy density) properties of aqueous-organic solvents (water-methanol, water-2-propanol, water-acetonitrile, water-acetone, water-dioxane) on the thermodynamic functions of complexation of sodium and potassium cations with 18-crown-6 ether at 298 K was subjected to overall correlation analysis. [ABSTRACT FROM AUTHOR]