[Pw_forum] Too many r-vectors?

Stefano de Gironcoli degironc at sissa.it
Mon Jun 27 07:30:15 CEST 2011

dear Eric Germanea
    one place where this error can occur is in the calculation of the  
direct ion-ion interaction.
    the error means that the you have too many atoms (>50) in the  
close neighborhood  of some of your atoms. it's quite an unlikely  
situation for a stable structure.
    are you studying a system under extremely high pressure with a  
very low cutoff ?

Stefano de Gironcoli - SISSA and DEMOCRITOS

Quoting Eric Germaneau <germaneau at gucas.ac.cn>:

> Dear QE users,
> I recently my self consistent calculations have crashed (pw.x) with the
> error "too many r-vectors".
> I did not find the meaning and how to avoid it.
> Well, I guess it has something to do with real space vectors but that's it.
> So, I may need your light here.
> Thank you,
>                Éric.
> -- 
> /Be the change you wish to see in the world
> / --- Mahatma Gandhi ---
> Dr. Éric Germaneau <mailto:germaneau at gucas.ac.cn>
> College of Physical Sciences
> Graduate University of Chinese Academy of Sciences
> Yuquan Road 19A
> Beijing 100049
> China
> /Please, if possible, don't send me MS Word or PowerPoint attachments
> Why? See: http://www.gnu.org/philosophy/no-word-attachments.html /

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