On 1/2/13 3:08 PM, James Starlight wrote:
Justin,

I want to simulate flexible lattice consist of only one type of atoms
(nodes). So the planar (sp2 ) carbons are rigid. On other hand more
flexible (sp3) carbons  connected with hydrogens but I want that
hydrogens were not included in my lattice. Should I use another
(what? )atom-type for the node of my lattice ?


I'm sorry to say I don't understand what you're saying. If you want a lattice of carbon atoms, you can surely develop a united-atom model of such a lattice and never involve hydrogen atoms of any sort. Again, valence depends entirely upon what you define in the topology or its precursors (.n2t or .rtp).

-Justin

--
========================================

Justin A. Lemkul, Ph.D.
Research Scientist
Department of Biochemistry
Virginia Tech
Blacksburg, VA
jalemkul[at]vt.edu | (540) 231-9080
http://www.bevanlab.biochem.vt.edu/Pages/Personal/justin

========================================
--
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

Reply via email to