We ran simulations of 17 organic liquids (Figure ) at constant pressure to compare the ability of force fields using various electrostatics models to provide accurate mass densities and dielectric constants. We tested the fixed charge AM1-BCC model, AM1-BCC-dPol with element-based polarizability types, and AM1-BCC-dPol with Sage LJ-based polarizability types. We drew all other force field parameters (Lennard-Jones and valence terms) from the OpenFF Sage force field. As previously done, we focused on the reciprocals (D -1 ) of the dielectric constant (D). This approach is motivated by the fact that electrostatic energies are proportional not to the dielectric constant but to its reciprocal: