Checking the databases inside SAVE

Concerns any physical issues arising during the setup step (-i option). This includes problems with symmetries, k/q-point sets, and so on. For technical problems (running in parallel, etc), refer to the Technical forum.

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nthiliniek
Posts: 28
Joined: Mon Oct 24, 2022 7:23 pm

Checking the databases inside SAVE

Post by nthiliniek » Tue Jun 20, 2023 10:17 pm

Hello,

Once I created the SAVE folder, I used yambo -D command to view the information inside the folders. It gave this:
[RD./SAVE//ns.db1]--------------------------------------------------------------
Bands : 345
K-points : 5
G-vectors : 1667175 [RL space]
Components : 208436 [wavefunctions]
Symmetries : 2 [spatial+T-reV]
Spinor components : 1
Spin polarizations : 1
Temperature : 0.025852 [eV]
Electrons : 576.0000
WF G-vectors : 219809
Max atoms/species : 42
No. of atom species : 3
Exact exchange fraction in XC : 0.000000
Exact exchange screening in XC : 0.000000
Magnetic symmetries : no
- S/N 004518 ---------------------------------------------- v.05.00.04 r.19595 -
[RD./SAVE//ns.wf]---------------------------------------------------------------
Fragmentation : yes
Bands in each block : 345
Blocks : 1
- S/N 004518 ---------------------------------------------- v.05.00.04 r.19595 -
[RD./SAVE//ns.kb_pp_pwscf]------------------------------------------------------
Fragmentation : yes
- S/N 004518 ---------------------------------------------- v.05.00.04 r.19595 -

What does "Max atoms/species" mean? I have 72 atoms in the system with three atomic species. But It says 42. Could you please clarify this? Here I attach the two input files. I use Quantum espresso 7.0 and Yambo 5.0.4 version.

Thank you
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Niranji Ekanayake
PhD Candidate
Department of Chemistry
Queen's University
Kingston, ON K7L 3N6
Canada

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Daniele Varsano
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Joined: Tue Mar 17, 2009 2:23 pm
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Re: Checking the databases inside SAVE

Post by Daniele Varsano » Wed Jun 21, 2023 8:49 am

Dear Niranji,

this is the max number of atoms of the same species, in your input this is the oxygen (42 atoms).

Best,
Daniele
Dr. Daniele Varsano
S3-CNR Institute of Nanoscience and MaX Center, Italy
MaX - Materials design at the Exascale
http://www.nano.cnr.it
http://www.max-centre.eu/

nthiliniek
Posts: 28
Joined: Mon Oct 24, 2022 7:23 pm

Re: Checking the databases inside SAVE

Post by nthiliniek » Wed Jun 21, 2023 5:57 pm

Dear Daniele,

Thanks so much for the quick reply.
Niranji Ekanayake
PhD Candidate
Department of Chemistry
Queen's University
Kingston, ON K7L 3N6
Canada

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