Dear lammps users,

I simulated a box of ionic liquid using:

pair_style lj/cut/coul/long 11

kspace_style pppm 1.0e-4

I wanted to know the Etot(=internal energy) is the total energy( ideal+non-ideal) or just non-ideal energy?

I mean, I have an equation of state and I want to compare it with the energy of lammps output:

Ein=RT[(ein(T)/2)*rho^2+ fin(T)*rho + (gin(T)/4)*rho^4]+ F(T)

F(T) is ideal contribution of internal energy and other parts of formula are non-ideal contribution of internal energy, I wanted to know the total energy of lammps output is which one ( F(T)+other parts or just other parts)??

I will be really thankful if someone help me with this exhausting problem.

Best regards

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