Figure shows the correlation plots between the calculated and experimental logPtol/w values for the QM methods shown in Tables and. All QM methods tended to overestimate the lipophilicity and hydrophilicity of the challenge molecules when the molecule was experimentally predicted to be lipophilic or hydrophilic. This is indicated by the slopes of the linear trendlines being 0.597, 0.691, and 0.680 for Figure and, respectively. With correlation coefficients ranging from 0.75 to 0.88, a linear correlation is suitable to describe the trend between calculated and experimental logPtol/w values. This would indicate that while the majority of the challenge molecules chosen are lipophilic in general, the SMD implicit model parameters used to describe toluene may overcorrect the nonpolar solute-solvent interactions as well as the noncovalent interactions between the aromatic rings within the challenge molecules and the nonpolar toluene solvent relative to the parameters that are more aligned for long-range solute-solvent interactions with water.