Inverse Power Law Potential


I am new to lammps, and I would like to make use of a simple inverse power law potential that looks something like: eps*(sigma/(r^p)). Does anyone know if there is such a potential out there, or if not, how to go about building my own, with help from the information I found here?

Thank you,


This list of all potentials in LAMMPS is here:

I don’t think we have the formula you listed. However you can tabulate

it, and use pair table.