[gmx-users] Topolofy files

[Roman Holomb]

Dear Gromacs users,

I'm trying to build the topology files for Butyl-3(Ethyl-3 and 
Hexyl-3)-methylimidazolium tetrafluoroborates.

Can anyone know how to do it manually when pdb files of these systems 
have not all information?
Maybe the proper pdb files excists?

Thanks

/Roman