[AMBER] flag for fast water

From: FyD <fyd.q4md-forcefieldtools.org>
Date: Sun, 29 Mar 2015 16:54:06 +0200

Dear All,

In parm99.dat one can find the following line (i. e. between the
improper & vdW sections):

   HW OW 0000. 0000. 4. flag for fast water

I guess this has to do with the (rigid) TIP3P water model....

Could you please explain me what this line exactly means? and is this
line still required nowadays if one wants to create a frcmod.tp3 file
for TIP3P?

thank you,
regards, Francois

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Received on Sun Mar 29 2015 - 08:00:03 PDT
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