[Pw_forum] units of q-vectors when performing the ph.x command

[Stefano de Gironcoli]

cartesians in units of 2pi/a

stefano


On 08/26/2011 07:31 PM, Elie Moujaes wrote:
> dear all,
>
> a simple question: what are the units of the q vectors we assign in the ph.in file? is it cartesian or in terms of  2 pi/a?
>
> N.B: In my bands file, the points are define in terms of the reciprocal lattice vectors b.
>
> Thanks
>
> Elie Moujaes
> University of Nottingham
> NG7 2RD
> UK
>
>
>    		 	   		
>
>
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