[Pw_forum] phonon dispersion for graphene

Elie Moujaes elie.moujaes at hotmail.co.uk
Wed Mar 31 22:46:06 CEST 2010


Dear Prof. Gianozzi and all,

 

Actually the "&" was there but I missed it when i copied the file. The missing title was the problem. This is sorted but when I started running the ph.x I got another error:

 

 

 

Atomic displacements:
     There are   6 irreducible representations

     Representation     1      1 modes -A To be done

     Representation     2      1 modes -A To be done

     Representation     3      1 modes -A To be done

     Representation     4      1 modes -A To be done

     Representation     5      1 modes - To be done

     Representation     6      1 modes - To be done

 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
     from davcio : error #        20
     error while reading from file

 

 

Well, I found that some people on the forum have got such an error but with  I/O error than "reading from file". The error probably means that something was wrong while reading the previous file...I ran a scf calculation (pw.x) followed by the ph.x. I would appreciate it if you can suggest how to fic this problem..I repeated the calculations several times  but in vain..

 

Regards

 

 


 
> From: giannozz at democritos.it
> Date: Wed, 31 Mar 2010 21:30:58 +0200
> To: pw_forum at pwscf.org
> Subject: Re: [Pw_forum] phonon dispersion for graphene
> 
> 
> On Mar 31, 2010, at 21:26 , Elie Moujaes wrote:
> 
> > reading inputph namelist
> 
> if the code says that your namelist is wrong: it is wrong.
> 
> > inputph
> 
> Missing: a title line; a & before inputph
> ---
> Paolo Giannozzi, Dept of Physics, University of Udine
> via delle Scienze 208, 33100 Udine, Italy
> Phone +39-0432-558216, fax +39-0432-558222
> 
> 
> 
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