Transferability of polarizable models for ion-water electrostatic interaction

Molecular dynamics study of polarizable ion models for molten AgBr.

Three different polarizable ion models for molten AgBr have been studied by molecular dynamics simulations. The three models are based on a rigid ion model (RIM) with a pair potential of the type proposed by Vashishta and Rahman for alpha-AgI, to which the induced dipole polarization of the ions is added. In the first (PIM1) the dipole moments are only induced by the local electric field, while...

Phase Coexistence Properties of Polarizable Water Models

Electrostatic interactions in slabs of polarizable particles

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Adaptive resolution simulation of polarizable supramolecular coarse-grained water models.

Multiscale simulations methods, such as adaptive resolution scheme, are becoming increasingly popular due to their significant computational advantages with respect to conventional atomistic simulations. For these kind of simulations, it is essential to develop accurate multiscale water models that can be used to solvate biophysical systems of interest. Recently, a 4-to-1 mapping was used to co...

Rigid- and polarizable-ion potentials for modeling Ru-polyoxometalate catalysts for water oxidation.

This work assesses the predictive power and capabilities of classical interatomic potentials for describing the atomistic structure of a fully inorganic water-oxidation catalyst in the gas phase and in solution. We address a Ru-polyoxometalate molecule (Ru-POM) that is presently one of the most promising catalysts for water oxidation due to its efficiency and stability under reaction conditions...