[gmx-users] Regarding combination rules in gromos53a6 ff
apramita.chand at gmail.com
Tue Mar 20 13:32:32 CET 2018
Dear GROMACS users,
I want to use the geometric mean of both sigma (sigma i sigmaj)and
epsilon(epsilon i epsilon j) as a combination rule in my simulation.
According to the combination rules in the manual, the combination 3
incorporates Vii=sigma and Wii= epsilon along with geometric mean of Ci(6)
Cj(6) and Ci(12)Cj(12) terms.
So can I use combination 3 in the [defaults] section of the forcefield.itp ?
If not, how do I achieve this particular combination?
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