[Pw_forum] El-Ph funny error

Eyvaz Isaev eyvaz_isaev at yahoo.com
Fri Sep 30 14:56:54 CEST 2005


Hi, 

In my experience this kind of error appeares due to
incomplete calculations in the previous step.
So, check your output files.

Bests,
Eyvaz.

--- Miguel Martínez Canales <wmbmacam at lg.ehu.es>
wrote:

> Dear people,
> 
> I'm still trying to get my hands on electron phonon
> calculations with Al. 
> It finally seemed that I worked it out... but I was
> wrong. I have 
> calculated the lambdas at a 8 8 8 regular grid
> (given by kpoints.x). I am 
> using a PBE USPP, with 40 Ry and summing in a 24 24
> 24 kpoint grid.
> 
> While some points work OK, some do not. I have done
> the phonon and the 
> lambda calculation with the same nscf run
> (elph=trans=.true.). The error 
> message I get is (al.elphon.out) the following:
> 
>
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
>       from phq_init : error #         1
>       wrong order of k points
>
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
>       stopping...
> 
> Could anybody shed some light? Thanks in advance,
> 
> Miguel
> 
> PS: 1 processor, 3gb of memory are being used
> 
> -- 
> ----------------------------------------
> Miguel Martínez Canales
>     Dto. Física de la Materia Condensada
>     UPV/EHU
>     Facultad de Ciencia y Tecnología
>     Apdo. 644
>     48080 Bilbao (Spain)
> Fax:  +34 94 601 3500
> Tlf:  +34 94 601 5437
> ----------------------------------------
> 
> 2005 International Year of Physics
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