[QE-users] new qe superfeatures

Lorenzo Paulatto paulatz at gmail.com
Wed Jan 26 23:17:14 CET 2022


Hello, if I did not introduce any bug, it should add (20+20+1)x(2x2x2)=328 points, they should trace 8 paths in the BZ each one shifted by one of the q-point w.r.t the requested one. But the way the EXX code work is a bit complicated, and I cannot exclude with 100% confidence that there is no bug.

hth
--
Lorenzo Paulatto - Paris
On Jan 26 2022, at 6:17 pm, Aleksandra Oranskaia <aleksandra.oranskaia at kaust.edu.sa> wrote:
> Can please somebody explain how "additional k points" work? For example, for 2 2 2 in nqx, 6 6 6 in dft and additional points in crystal_b:
> 3
> 0.0 0.0 0.0 20
> 0.5 0.0 0.0 20
> 0.5 0.5 0.5 1
> How many points will be calculated and how?
>
> I would highly appreciate any comments/explanations.
>
> Thank you!
> ---
> Best wishes,
> Alex (she/her/hers),
> phd candidate in chemical sciences
> 'I.. a universe of atoms, an atom in the universe' (Richard P. Feynman)
> https://cpms.kaust.edu.sa/
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