xuji wrote: > Hi all gromcas users: > > In SPC water model, it only has oxygen-oxygen VDW interactons. > So is it the same with coulomb interatctions?
No, otherwise it would be a one-point water model. All SPC water atoms have partial charges - see spc.itp. Mark _______________________________________________ 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/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/mailing_lists/users.php