Thank you @Mark Abraham & Naveen BK. @ Mark Abraham I have visualize the system and yes there are two H2O molecules which are bonded to each other. Oxygen is bonded to other molecule's Hydrogen atom. How i can solve this. should i do optimization again but how only for water molecules?
With regards Anjali Patel Research Scholar Department of Physics The M S University of Baroda, Vadodara-390002 -- Gromacs Users mailing list * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/GMX-Users_List before posting! * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists * For (un)subscribe requests visit https://maillist.sys.kth.se/mailman/listinfo/gromacs.org_gmx-users or send a mail to gmx-users-requ...@gromacs.org.