[gmx-users] About EM

[Mark Abraham]

On 29/07/2012 8:08 PM, vidhya sankar wrote:
> Dear gromacs user,
>                                  Thank you for your previous reply. i am doing  Energy minimization  using Steepest Descent method . When i do that i got the following error
> r
>
> Steepest Descents converged to machine precision in 35 steps,
> but did not reach the requested Fmax < 40.
> Potential Energy  =                  -nan
> Maximum force     =  2.23324790984423e+09 on atom 9566
> Norm of force     =                  -nan
>

Your system is http://www.gromacs.org/Documentation/Terminology/Blowing_Up

Mark