[Pw_forum] Dear all, can someone tell me why my force for the relax calculation get to NAN?

[Paolo Giannozzi]

On Jul 28, 2009, at 1:23 , 文沈 wrote:

> the calculation always get the Total force as NAN

please provide a complete output file

P.
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Paolo Giannozzi, Dept of Physics, University of Udine
via delle Scienze 208, 33100 Udine, Italy
Phone +39-0432-558216, fax +39-0432-558222