[gmx-users] Is there any tool in gromacs for calculating intermolecular interactions and intramolecular interactions indepedently?

[Wu Chaofu]

Dear gmxers,
I am trying to calculate intermolecular interactions and
intramolecular interactions indepedently. Is there any tool in gromacs
to do so easily? Could you give me some hints, please? Thanks a lot
for any replies.
Chaofu Wu