Hi
i am generally do separate runs for (i) HSE06/Wannier band structure calculations and (2) Optical properties/Spectrum with HSE06 tags.
I wonder if we can combine these two in a single run.
Can anyone suggest if it is possible and if so, what specific tags needed, or precautions?
Regards
Can we combine HSE06/Wannier band calculations with Optical property computations?
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- SKM
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Re: Can we combine HSE06/Wannier band calculations with Optical property computations?
Hi,
For which reason you would like to combine band-structure and optics calculations in a single run? Have you tried with PBE?
For which reason you would like to combine band-structure and optics calculations in a single run? Have you tried with PBE?
- SKM
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- Posts: 125
- Joined: Wed Oct 30, 2019 5:39 am
- License Nr.: 5-516
Re: Can we combine HSE06/Wannier band calculations with Optical property computations?
Hi
thanks for the reply.
I presume, if i combine both HSE and Optics computations, we can save computation time.
in case of PBE, also i do Band and optics separately. but not combined so far.
Regards
thanks for the reply.
I presume, if i combine both HSE and Optics computations, we can save computation time.
in case of PBE, also i do Band and optics separately. but not combined so far.
Regards
Regards
SKM
SKM
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- Global Moderator
- Posts: 419
- Joined: Mon Sep 13, 2021 11:02 am
Re: Can we combine HSE06/Wannier band calculations with Optical property computations?
You can get a (partial) answer by just trying yourself. To make this test fast choose PBE, a small system and small number of k-points.