[Pw_forum] phonon dispersion

[farouk boutaiba]

Dear sir;

I want to calculate the phonon dispersion for ZnO along thehigh symmetry
 points; but i don't knew how to chose the construction of the high symmetry points 
for hexagonal structure.

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 DjirOran Algeria
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