[Pw_forum] kpoints path

[Paolo Giannozzi]

On Wed, 2012-10-10 at 22:51 -0700, somayeh fotohi wrote:

> I want to know if I have a graphene sheet with orthorhombic lattice ,
> and kpoints path are   gamma –X-S-Y- gamma in this structure,
> Which these points are corresponding of dirac point and M  in
> graphene ?

thisis something you should be able to find out by making
a two-dimensional plot of the two Brillouin zones. Or else,
in the literature: see for instance this
  http://apl.aip.org/resource/1/applab/v98/i2/p022101_s1

P.
-- 
Paolo Giannozzi, IOM-Democritos and University of Udine, Italy