Hi Balazs,
> Based on this, and on our previous mailing with Junmei, we think that
> they made a mistake in the parameter fitting during the development of
> the GAFF forcefield. He used only the QM profile, and not the 'QM-MM_1'
> profile. Is this mean that the torsional parameters were obtained not in
> the correct way?
This would be bad... Is the exact fitting method he used described in detail
anywhere? It may be in the GAFF paper but I didn't look that closely and
don't have it to hand at the moment.
Perhaps Junmei can comment here.
All the best
Ross
/\
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|\oss Walker
| Assistant Research Professor |
| San Diego Supercomputer Center |
| Tel: +1 858 822 0854 | EMail:- ross.rosswalker.co.uk |
|
http://www.rosswalker.co.uk | PGP Key available on request |
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Received on Fri Dec 05 2008 - 16:23:08 PST
