[gmx-users] Clayff forcefield

[G R]

 I try to implement CLYFF in gromacs. I created ffbonded.itp,
    ffnonbonded.itp, atomtype.atp, forcefield.doc, forcefield.itp and
    molecule.rtp. I want  to simulate Kaolinite, and I try to use pdb2gmx to
    create a topology. My first question is that should I create any other
    files? second, In molecule.rtp, I just write the atom type, atom name
and
    charges. should I add bonds for each atom? Also, in rtp file, I don't
know
    what should I write as a residue?
    Thank you in advance,
    Golnaz