[Pw_forum] Query on phonon dispersion

Paolo Giannozzi giannozz at democritos.it
Sun Nov 20 22:14:17 CET 2011

On Nov 20, 2011, at 21:51 , Ajit Vallabhaneni wrote:

> " iii) In specifying the k-space coordinates to obtain frequencies
> at a point in the file "*.matdyn.in", what are the units for the co- 
> ordinates?

2pi/a (it is written in the header of file matdyn.f90)

Paolo Giannozzi, Dept of Chemistry&Physics&Environment,
Univ. Udine, via delle Scienze 208, 33100 Udine, Italy
Phone +39-0432-558216, fax +39-0432-558222

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