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[Emmanuel Arras <emmanuel.arras@cea.fr>]

none.
the right one is 1 k-point, 0 0 0
The difference comes from the fact that default kptrlen is now 30 (5.8 
and later) whereas it was 20 presviously (prior 5.8).
http://www.abinit.org/documentation/helpfiles/for-v5.8/input_variables/vargs.html#kptrlen

best regards.

Emmanuel ARRAS


Zhifan Chen a écrit :
> Hi all:
>     I try to calculate GWA for C60. If I run under the version 5.3.5 
> (paralell)
> it creates 2 k-points (0.0 0.0 0.0, 0.5 0.5 0.5). If I run code under version
> 5.8.3 (sequencial) it create 4 k-points by default. Which is the correct
> k-point?
> I used kptopt=1.
>
> Zhifan Chen
> Clark Atlanta University
>
>   

--
Emmanuel ARRAS
L_Sim (Laboratoire de Simulation Atomistique)
SP2M / INAC
CEA Grenoble
tel : 00 33 (0)4 387 86862