[Pw_forum] About exchange-correlation functional is PP

[Eyvaz Isaev]

Hi,

Yes, you have to use pseudopotentials with the same
exchange-correlation functionals. Otherwise you get an
error "inconsistent DFT read"  and PW stops.

Bests,
Eyvaz.

--- ºúÊ÷¾ü <hushujun at mail.sdu.edu.cn> wrote:

> 
> Dear Drs,
> I generated the new PPs of atoms: Zn and O, but
> using the different
> exchange-correlation functional, PBE and PW91
> respectively, and then used them for
> the pw.x calculation. Error appeared at the
> beginning of the output file. But when
> using the some functional, it is successful. Is it
> necessary to use the same one?
>     Best wishes
> 
>                               Shujun Hu
> ____________________________
> hushujun at mail.sdu.edu.cn
> 
> 
> 
> 
> 
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