[gmx-users] details of entries in 'ff**bon.itp' files
David van der Spoel
spoel at xray.bmc.uu.se
Thu Dec 2 09:05:48 CET 2004
On Wed, 2004-12-01 at 16:22 +0200, Arturas wrote:
> HI,
>
> In 'ff**bon.itp' files there is entries about bond types like that:
>
> #define gb_3 0.1090 1.2300e+07
> ; HC - C 700
>
> What does it mean '700' ?
First off, this is a comment. 700 is probably the corresponding force
constant for a harmonic bond in kcal/mol. Check the manual, chapter 4.
>
>
>
>
> Arturas
>
>
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--
David.
________________________________________________________________________
David van der Spoel, PhD, Assoc. Prof., Molecular Biophysics group,
Dept. of Cell and Molecular Biology, Uppsala University.
Husargatan 3, Box 596, 75124 Uppsala, Sweden
phone: 46 18 471 4205 fax: 46 18 511 755
spoel at xray.bmc.uu.se spoel at gromacs.org http://xray.bmc.uu.se/~spoel
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