Questions tagged [intermolecular-forces]

Refers to forces that mediate interaction between molecules, including forces of attraction or repulsion which act between molecules and other types of neighboring particles, e.g. atoms or ions.

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Empirically determining thermostat damping factor

Is there a way to determine an appropriate thermostat damping factor given a timestep size and a numerical integration method? I am computing a set of simulations in LAMMPS, using ReaxFF, tracking ...
6
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Molecular dynamics to reproduce dispersion interactions

I'm trying to simulate the behavior of chromophore molecules incorporated into a polymer under an external electric field. I've tried to use classical molecular dynamics (GROMACS) but it's unable to ...
5
votes
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References for Electrostatics Calculations Used in Molecular Dynamics

I'm looking for classic references that describe the usual electrostatic contributions which have to be calculated in molecular dynamics simulations. I find it very hard to apprehend what different ...
5
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Should I add vdW interaction to estimate chemical potential of metallic elements?

I am considering layered oxides $\ce{LiCoO2}$. Previous papers suggested that vdW interaction should be added to get lattice parameters closer to experimental data. I would like to dope other elements ...