[Pw_forum] About PH warning !

[lan haiping]

Dear Eyvaz,
 Thank you ! My system for investigating is of 36 electrons , and my setting
for nbnd is 24.. I
thought  this setting was enough for a metallic system ..

Regards,

H.P


On 4/14/07, Eyvaz Isaev <eyvaz_isaev at yahoo.com> wrote:
>
>  Hi again,
>
> I mean increase the "nbnd" parameter. Have a look at scf.out file  and
> find "nbnd=", and then increase it.
>
> Bests,
> Eyvaz.
>
> ----- Original Message ----
> From: lan haiping <lanhaiping at gmail.com>
> To: pw_forum <pw_forum at pwscf.org>
> Sent: Saturday, April 14, 2007 2:54:29 PM
> Subject: [Pw_forum] About PH warning !
>
> Dear All,
>
>  I came to warnings below when performing IFC calculation with ph.x code :
>
> "
>
> Possibly too few bands at point    1   0.00000   0.00000   0.00000
>
> Possibly too few bands at point    2   0.00000   0.00000   0.38151
>
> Possibly too few bands at point    3   0.00000   0.00000   0.19076
>
> Possibly too few bands at point    4   0.00000   0.00000   0.57227
>
> Possibly too few bands at point    5   0.00000   0.00000   0.38151
>
> Possibly too few bands at point    6   0.00000   0.00000   0.76302
>
> Possibly too few bands at point    7   0.00000   0.00000   0.57227
>
> Possibly too few bands at point    8   0.00000   0.00000   0.95378
>
> Possibly too few bands at point    9   0.00000   0.00000  -0.76302
>
> Possibly too few bands at point   10   0.00000   0.00000  -0.38151:
> "
> Would you please tell me how to suspress such warnings ?
> Regards,
>
> H.P
> --
> Hai-Ping Lan
> Department of Electronics ,
> Peking University , Bejing, 100871
>
>
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>



-- 
Hai-Ping Lan
Department of Electronics ,
Peking University , Bejing, 100871
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