Dear GMX users, In ffoplsaanb.itp, there are 8 columns. ; name bond_type mass charge ptype sigma epsilon opls_001 C 6 12.01100 0.500 A 3.75000e-01 4.39320e-01 ; SIG
In ffG53a5nb.itp, there are 7 columns. [ atomtypes ] ;name at.num mass charge ptype c6 c12 O 8 0.000 0.000 A 0.0022619536 1e-06 Could anyone tell me how gromacs knows to read 8 columns for oplsaa FF, but 7 columns for gromos FF? Thanks! Have a nice weekend! Dongsheng _______________________________________________ gmx-users mailing list gmx-users@gromacs.org http://www.gromacs.org/mailman/listinfo/gmx-users Please don't post (un)subscribe requests to the list. Use the www interface or send it to [EMAIL PROTECTED] Can't post? Read http://www.gromacs.org/mailing_lists/users.php