[Wien] Whether XANES can be simulated using Hybrid DFT
Peter Blaha
peter.blaha at tuwien.ac.at
Sun Feb 26 19:07:16 CET 2023
XANES needs a correct case.qtl file (with -hf ....)
Otherwise, it does not care which DFT approximation is used.
Am 26.02.2023 um 16:39 schrieb shamik chakrabarti:
> Dear Wien2k users,
> I have obtained a converge solution
> using HF with alpha=0.05. The simulated voltage matches well with
> experiment.. I achieved the energy value with 1k point as the atoms/cell
> is 56. However, to simulate DOS I have run one more iteration with
> -newklist
> 2x2x2 i.e. 8 in irreducible brillouin zone. Now my queries are,
> (1) should I calculate XANES in the present folder which contains
> -newklist (as we know with -newklist at 1 iteration the energy will be
> wrong while DOS will be correct)
> (2) If yes what should be the steps for running XANES from a converged
> solution?
>
> Looking forward to listen from you,
>
> with regards,
> --
> Dr. Shamik Chakrabarti
> Research Fellow
> Department of Physics
> Indian Institute of Technology Patna
> Bihta-801103
> Patna
> Bihar, India
>
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Peter BLAHA, Inst.f. Materials Chemistry, TU Vienna, A-1060 Vienna
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