I update the software to the version 5.0.1, now it works. I think the reason should be from the old matdyn.f90. Thank you for your help.
Chengyang ----- Original Message ----- > From: "Paolo Giannozzi" <giannozz at democritos.it> > To: "PWSCF Forum" <pw_forum at pwscf.org> > Sent: Thursday, October 11, 2012 4:08:00 PM > Subject: Re: [Pw_forum] warning message about matdyn.x > On Oct 11, 2012, at 22:38 , Chengyang Li wrote: > > > I find I can not open matdyn.x correctly, it shows random characters > > nobody told you to look into a binary file. You have to look into the > fortran file. > See below. > > > And when I checked the mailing list, I found this thread has a > > similar problem. > > > > http://www.democritos.it/pipermail/pw_forum/2012-June/024244.html > > > > In my self consistent calculation input file, I choose to use the > > lattice vectors rather than ibrav/celldm, is it the reason that I > > can not calculate the phonon frequency with matdyn.x? > > if you haven't updated your version of matdyn.f90, maybe this is the > reason. > Mine works. > > >> your file looks fine, so you have to find out what happened. > >> The error message is quite clear and explains what happens > >> where: > >> > >>>>> At line 658 of file matdyn.f90 (unit = 1, file = 'cr04.fc') > >>>>> Fortran runtime error: Bad real number in item 8 of list > >>>>> input > >> > >> so: go to line 658 of file matdyn.f90 and find what is read there > >> > >> P. > >> --- > >> Paolo Giannozzi, Dept of Chemistry&Physics&Environment, > >> Univ. Udine, via delle Scienze 208, 33100 Udine, Italy > >> Phone +39-0432-558216, fax +39-0432-558222 > >> > >> > >> > >> > >> _______________________________________________ > >> Pw_forum mailing list > >> Pw_forum at pwscf.org > >> http://pwscf.org/mailman/listinfo/pw_forum > > _______________________________________________ > > Pw_forum mailing list > > Pw_forum at pwscf.org > > http://pwscf.org/mailman/listinfo/pw_forum > > --- > Paolo Giannozzi, Dept of Chemistry&Physics&Environment, > Univ. Udine, via delle Scienze 208, 33100 Udine, Italy > Phone +39-0432-558216, fax +39-0432-558222 > > > > > _______________________________________________ > Pw_forum mailing list > Pw_forum at pwscf.org > http://pwscf.org/mailman/listinfo/pw_forum
