[gmx-users] Regarding conversion of C6/C12 parameters to sigma/epsilon

2007-05-10 Thread Chris Neale
I assume that you are talking about the [ nonbons_params ] section from lipid.itp. To answer this question requires an understanding of what information is contained in the [ nonbond_params ] section (A) generally, and (B) in lipid.itp The answer to (A) is in the manual and the mailing list

Re: [gmx-users] Regarding conversion of C6/C12 parameters to sigma/epsilon

2007-05-07 Thread Mark Abraham
naga raju wrote: Dear gmx users, I have one doubt regarding conversion of C6/C12 parameters to sigma /epsilon. I added atomtypes, pairtypes and dihedraltypes from lipid.itp to ffoplsaanb.itp---after changing C6/C12 paramters to sigma/epsilon as given in mailing list (http://www.gr

[gmx-users] Regarding conversion of C6/C12 parameters to sigma/epsilon

2007-05-07 Thread naga raju
Dear gmx users, I have one doubt regarding conversion of C6/C12 parameters to sigma /epsilon. I added atomtypes, pairtypes and dihedraltypes from lipid.itp to ffoplsaanb.itp---after changing C6/C12 paramters to sigma/epsilon as given in mailing list (http://www.gromacs.org/pipermail/