B. Mennucci et al., ON THE EFFECT OF PAULI REPULSION AND DISPERSION ON STATIC MOLECULAR POLARIZABILITIES AND HYPERPOLARIZABILITIES IN SOLUTION, Chemical physics letters, 286(3-4), 1998, pp. 221-225
A study of the effect of repulsion and dispersion solute-solvent inter
actions on solute (hyper)polarizabilities is reported. The calculation
s have been performed within the polarizable continuum model and inclu
de the electrostatic contribution. The results show a negligible effec
t due to dispersion while for repulsion a substantial effect, especial
ly on the second hyperpolarizabilities, has been found. (C) 1998 Elsev
ier Science B.V.