[Pw_forum] phonon dispersion

[Axel Kohlmeyer]

On Sat, Jun 15, 2013 at 4:22 PM, farouk boutaiba <boutaiba_f at yahoo.fr> wrote:
>
> Dear sir;
>
>
> I want to calculate the phonon dispersion for ZnO along the high symmetry
>  points; but i don't knew how to chose the construction of the high symmetry
> points
> for hexagonal structure.

have you tried this?

http://lmgtfy.com/?q=high+symmetry+points+hexagonal+structure

somebody may already have answered your question.

axel.


> How does one decide on the  path and symmetry of q-points?
>
> Thanks to all,
>
>
>
> BOUTAIBA Farouk
> University of Science and Technology of Oran
> Department of Physics
> P.O.Box:1505 El M'Naouer Bir el Djir
> Oran Algeria
>
>
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--
Dr. Axel Kohlmeyer  akohlmey at gmail.com  http://goo.gl/1wk0
International Centre for Theoretical Physics, Trieste. Italy.