Table 6.

Miscellaneous bulk water properties and ion solvation free energies for the AMOEBA14 water model. All energies are in kcal/mol. Distances are in Å, viscosity in cP, and diffusion is in 10⁻⁵ cm²/s.

Property	Expt	AMOEBA03	AMOEBA14	iAMOEBA
Viscosity	0.896b	1.08	0.900	0.85
Self-Diffusion Constant	2.29c	2.0	1.99	2.54
Size-Corrected Diffusiona	—	2.3	2.36	2.93
Surface Tension (300K)	71.73d	64	—	68.3
Surface Tension (298K)	71.97d	—	69.21	—
Na+ ΔG(Hydration)	−86.8e	−89.9	−91.91	—
Cl− ΔG(Hydration)	−87.2e	−84.6	−89.25	—
Na+-H2O Dimer Distance	2.23f	2.232	2.252	2.47
Na+-H2O Dissociation Energy	−23.6f	−23.53	−23.23	−21.81
Cl−-H2O Dimer Distance	3.103g	3.151	3.147	2.965
Cl−-H2O Dissociation Energy	−15.4g	−15.99	−15.72	−18.11

^aReference 83.

^bReference 82.

^cReference 102.

^dReference 84.

^eReference 103.

^fReference 104.

^gReference 105.