[Pw_forum] problem in vc-relax with c_bands

[lan haiping]

hi, it has been answered many times
take a look at

http://www.quantum-espresso.org/wiki/index.php/Troubleshooting_%
28PWscf%29
item 1.12


On Wed, Jan 7, 2009 at 9:28 PM, loc duong ding <mambom1902 at yahoo.com> wrote:

>  Thank you for all your replies.
>
>
> I have another problem that is related c_bands eigenvalue. I often get the
> notice:
>
>  Davidson diagonalization with overlap
>  c_bands:  1 eigenvalues not converged
>  c_bands:  1 eigenvalues not converged
>
>
>  But It until runs well. I wonder the result for this calculation is
> believable
>  or not.
>
>  Best regards,
>  -----------------------------------------------
>  Loc Duong Dinh
>  Ms-Ph.D Student
>  Sungkyunkwan Advanced Institute of Nanotechnology,
>  Sungkyunkwan University,
>  Suwon, 440-746, Korea
> Email: mambom1902 at yahoo.com
>
>
>
>
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-- 
Hai-Ping Lan
Department of Electronics ,
Peking University , Bejing, 100871
lanhaiping at gmail.com, hplan at pku.edu.cn
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