On Mon, 2014-03-03 at 14:13 +0000, Zahra Khatti wrote:
> Dear amberist
>
> I couldn't find the second parameter of mass in frcmod.file in ambertools manual.
> MASS
> H 1.008 0.161 ?? what is this?
Atomic polarizability. It's not used in fixed-charge force fields.
This is specified in the (dated [1], but still valid) format
documentation
http://ambermd.org/formats.html#parm.dat
HTH,
Jason
[1] Amber 4.1 is no longer in development, contrary to the claims of
that section of the format spec :).
--
Jason M. Swails
BioMaPS,
Rutgers University
Postdoctoral Researcher
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Received on Mon Mar 03 2014 - 07:00:02 PST
