Hi, Parker, gromos53a6 force field, rvdw=1, if it right ? please check.
Your ref_p = 1.0, So, Pressure average of 1.9 is come from which step? NVT, NPT, md ? Actually, we use: g_energy -f npt.edr -o pressure.xvg to see if NPT has reached equilibrium. g_energy -f nvt.edr to see if NVT has reached equilibrium. maggin -- View this message in context: http://gromacs.5086.x6.nabble.com/System-equilibrium-problems-tp5009137p5009157.html Sent from the GROMACS Users Forum mailing list archive at Nabble.com. -- gmx-users mailing list gmx-users@gromacs.org http://lists.gromacs.org/mailman/listinfo/gmx-users * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/Search before posting! * Please don't post (un)subscribe requests to the list. Use the www interface or send it to gmx-users-requ...@gromacs.org. * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists