Re: SMD negative forces

From: S Richmond (s.richmond88_at_yahoo.com)
Date: Thu Feb 10 2011 - 15:32:35 CST

Can anyone tell if SMD force sign depends on a direction ? Does it mean that having negative forces I have attraction of molecule toward pulling directions ?

Sam

--- On Fri, 2/4/11, S Richmond <s.richmond88_at_yahoo.com> wrote:

From: S Richmond <s.richmond88_at_yahoo.com>
Subject: namd-l: SMD negative forces
To: namd-l_at_ks.uiuc.edu
Date: Friday, February 4, 2011, 4:39 PM

Dear users,

I'm learning NAMD and SMD. I did some test run puling my molecule to some surface with constant velocity in -Z direction. How to interpret the sign of force that is recorder in SMD output ?

Sam

      

      

 
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