On Wed, 2009-12-02 at 22:53 +0330, mohaddeseh abbasnejad wrote: > Dear Prof. Baroni, > > You are completely right. > Here are the input files for Phonon calculation as an attachment. > Yours, > M. Abbasnejad > > Which version of QE are you using? I am not able to reproduce your problem on my PC.
Andrea > > > On Wed, Dec 2, 2009 at 10:18 PM, Stefano Baroni <baroni at sissa.it> > wrote: > How can we know if you do not provide any details on your > input files? SB > > > On Dec 2, 2009, at 9:41 AM, mohaddeseh abbasnejad wrote: > > > > > > Hi, > > > > Trying to calculate the born effective charges of my case, I > > get NAN. The structure has been relaxed carefully. > > What may cause the problem? > > Thanks for any comment. > > > > Yours, > > M. Abbasnejad > > University of Tehran > > > > -- > > --------------------------------------------------------- > > > > Mohaddeseh Abbasnejad, > > Room No. 323, Department of Physics, > > University of Tehran, North Karegar Ave., > > Tehran, P.O. Box: 14395-547- IRAN > > Tel. No.: +98 21 6111 8634 & Fax No.: +98 21 8800 4781 > > Cellphone: +989177317514 > > E-Mail: m.abbasnejad at gmail.com > > Website: http://physics.ut.ac.ir > > > > --------------------------------------------------------- > > > > > > _______________________________________________ > > Pw_forum mailing list > > Pw_forum at pwscf.org > > http://www.democritos.it/mailman/listinfo/pw_forum > > --- > Stefano Baroni - SISSA & DEMOCRITOS National Simulation > Center - Trieste > http://stefano.baroni.me [+39] 040 3787 406 (tel) -528 (fax) / > stefanobaroni (skype) > > > La morale est une logique de l'action comme la logique est une > morale de la pens?e - Jean Piaget > > > Please, if possible, don't send me MS Word or PowerPoint > attachments > Why? > See: http://www.gnu.org/philosophy/no-word-attachments.html > > > > > > > > > > > > > > > _______________________________________________ > Pw_forum mailing list > Pw_forum at pwscf.org > http://www.democritos.it/mailman/listinfo/pw_forum > > > > > -- > --------------------------------------------------------- > > Mohaddeseh Abbasnejad, > Room No. 323, Department of Physics, > University of Tehran, North Karegar Ave., > Tehran, P.O. Box: 14395-547- IRAN > Tel. No.: +98 21 6111 8634 & Fax No.: +98 21 8800 4781 > Cellphone: +989177317514 > E-Mail: m.abbasnejad at gmail.com > Website: http://physics.ut.ac.ir > > --------------------------------------------------------- > > _______________________________________________ > Pw_forum mailing list > Pw_forum at pwscf.org > http://www.democritos.it/mailman/listinfo/pw_forum -- Andrea Dal Corso Tel. 0039-040-3787428 SISSA, Via Beirut 2/4 Fax. 0039-040-3787528 34151 Trieste (Italy) e-mail: dalcorso at sissa.it