P.R.Anand Narayanan wrote:
dear justin,
i recently got this error:
Norm of force     =            nan (not a number)

while doing a 5000 step energy minimization.
the em gets over in just 1 step and this error is shown.how do i rectify this?


You either have severe atomic overlap or an otherwise broken structure, such that energy minimization fails immediately.

-Justin

thank you.


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--
========================================

Justin A. Lemkul
Ph.D. Candidate
ICTAS Doctoral Scholar
Department of Biochemistry
Virginia Tech
Blacksburg, VA
jalemkul[at]vt.edu | (540) 231-9080
http://www.bevanlab.biochem.vt.edu/Pages/Personal/justin

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