Re: [gmx-users] Regarding NPT Eq.

2011-06-27 Thread Javier Cerezo
Hi What do you mean with "not being able to equilibrate to 1 bar"? Could you please post g_energy output and which pressure coupling scheme are you using? Keep in mind that pressure suffers from large oscillations (http://www.gromacs.org/Documentation/Terminology/Pressure). Also, depending on

[gmx-users] Regarding NPT Eq.

2011-06-27 Thread Ravi Kumar Venkatraman
Dear All, I have been trying to do NPT equilibration for 100 ps. I have tried with different tau_p like from 0.5 to 2 and my reference pressure is 1 bar. Since I am continuing from 20 ps NVT equilibrated configuration, in npt.mdp I have written init_step = 1 (1*0.02 fs = 20 ps). But instea