[Pw_forum] Confusion about silicon phonon dispersion along K-X path

Nicola Marzari nicola.marzari at epfl.ch
Sat Jul 8 12:30:07 CEST 2017

On 08/07/2017 12:09, Suza W wrote:
> Hi Nicola,
> Thanks for SeeK-path that is extremely helpful.

Well, I wasn't involved, but Giovanni Pizzi.

> Are you aware of any such code which also can provide us
> phonon symmetry labels such as R_4+, M_3+ and X_5-?
> QE prints such labels but hardly matches with the labels available
> already in the literature.
> w_forum

I just don't know (there might be). For the discrepancy - if you
can elaborate more, it can go in the to do list.


Prof Nicola Marzari, Chair of Theory and Simulation of Materials, EPFL
Director, National Centre for Competence in Research NCCR MARVEL, EPFL
http://theossrv1.epfl.ch/Main/Contact http://nccr-marvel.ch/en/project

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