Re: [gmx-users] periodic molecule

2015-11-09 Thread Pierre-André Cazade
Thanks a lot. Regards, Pierre On 09/11/15 11:54, CHEN Pan wrote: To set up an infinite cellulose chain, you need: 1): Set up" periodic_molecules = yes" in your mdp file. 2): Built the connection, such as bonds, angles, dihedrals and 1-4 pairs between the last residue and the first residue in

[gmx-users] periodic molecule

2015-11-09 Thread Pierre-André Cazade
Dear GMX users, I am currently simulating a system involving an infinite slab of cellulose. To model it properly, I need each cellulose chain to be a periodic molecule. I assume the keyword "periodic-molecule" is there to provide such a feature. However, it is not clear from the manual how

Re: [gmx-users] periodic molecule

2015-11-09 Thread CHEN Pan
To set up an infinite cellulose chain, you need: 1): Set up" periodic_molecules = yes" in your mdp file. 2): Built the connection, such as bonds, angles, dihedrals and 1-4 pairs between the last residue and the first residue in your topology file. Infinite chain usually means the end of molecules