Dear LAMMPS users,
For my purpose, now I want to a potential with the form
v= -A/r^6 + B/r^12
It is pretty close to the Lennard-Jones potential in LAMMPS, which using sigma representing the numerators of the two terms. But I want two different coefficients for the numerators. So I am wondering whether there is any other way to realize it other than modifying the source code.
Most appreciate your kind help.