TABLE IV.

The tests from Table III are repeated using 129 grid points (0.078 Å spacing), however, the transition between solute and solvent is defined by a 7^th order polynomial, which acts over a total window width of 0.6 Å. Increasing the radius of the low dielectric sphere by approximately 0.2 Å raises the energies to mimic the step function transition results (kcal/mole).

Radius Increase	Charge	Dipole	Polarizable Dipole	Quadrupole
0.0	−58.4926	−6.2126	−6.8202	−2.3555
0.1	−56.4762	−5.5922	−6.0798	−1.9767
0.2	−54.5941	−5.0518	−5.4463	−1.6687
Step Function	−54.8024	−5.1134	−5.5180	−1.7038