The present paragraph clearly shows that in addition to describing the adsorption of ions or their binding to the solvent, the HOMO and LUMO parameters are also well suited for characterizing a number of physicochemical and electrochemical parameters. The latter, first of all, include dipole moment and polarization, whose correlation coefficients of the approximations reach R 2 =0.8-0.94 and the cation solvation energy R 2 =0.95. Slightly worse are R 2 =0.74-0.78, but there are clear dependencies on the solvation energy and oxidation potential of anions.