FIG. 25.
Illustration of an anisotropic permittivity function ɛ(r) for the air/water interface. The atomistic solute is Cl(H2O)30, which amounts to two solvation shells around the ion. Adapted with permission from J. M. Herbert, Wiley Interdiscip. Rev.: Comput. Mol. Sci. 11, e1519 (2021). Copyright 2021 John Wiley and Sons.