[lammps-users] How can we calculate the free energy in LAMMPS

Dear all lammpser:

Recently I am wrestling with the question that how to calculate the
free energy in LAMMPS. I noticed that it is easy to get enthalph,
however, the entropy is not a clear value.

fengchao,

please be more specific. the free energy of _what_ are you after?

cheers,
   axel.