Hi,

This is the first time I`m using gromacs.
That`s why I`m having a beginners`question.
I tried to do an energy minimization, but after 45 steps this message appears
and I know that the following lines have led to questions before:

"Stepsize too small (9.09769e-007 nm)Converged to machine precision,
but not to the requested precision (1000)"

I`m using single precision windows compiled gromacs. I know, I have
to change whatever parameter, but so far I didn`t succeed.

This is the mdp file:

integrator = steep emtol = 1000 emstep = 0.01 nsteps = 200 nstenergy = 10 nstxtcout = 10 xtc_grps = Protein energygrps = Protein nstlist = 5 ns_type = simple rlist = 1.0 coulombtype = cut-off rcoulomb = 1.0 rvdw = 1.0 constraints = none pbc = no
So, what`s wrong here?
What do I have to change?

Many thanks for help!

Burkhard

















_______________________________________________
gmx-users mailing list    gmx-users@gromacs.org
http://www.gromacs.org/mailman/listinfo/gmx-users
Please search the archive at http://www.gromacs.org/search before posting!
Please don't post (un)subscribe requests to the list. Use the www interface or send it to [EMAIL PROTECTED]
Can't post? Read http://www.gromacs.org/mailing_lists/users.php

Reply via email to