Hyperfine calculation

[pooja_gangare]

Dear all,
Kindly help me to suggest some input related to,
How to calculate the hyperfine structure using vasp.
what should I add in INCAR file except LHYPERFINE.
and how to analysis.
it would be great help
looking forward for your constructive suggestions
Thank you in advance
with kind regards
Pooja

[henrique_miranda]

This question is quite general so I moved it to the forum 'From users to users'.
Perhaps some other user with previous experience using this tag can help you.
If something is not clear in the documentation:
wiki/index.php/LHYPERFINE
please let us know

[pooja_gangare]

Thank you sir for the help,
I should be more specific, and I'm truly sorry for that.
Actually when I performed hyperfine using LHYPERFINE = .TRUE.
the hyperfine parameters in output file shows 0.00 0.00 everywhere, i check on forum, i got to know that use some hybrid functional (i can not able to perform HSE because of computational expenses) or LDAU for calculating the hyperfine or else do NUPDOWN.
I rerun the calculation with PBE0. I got the same result again.
kindly help me with NUPDOWN parameter, how I suppose to change the parameter which is directly related to the change in the spin of the component.

[henrique_miranda]

Could you share the INCAR, POSCAR, POTCAR, KPOINTS and OUTCAR files of your calculation?

[pooja_gangare]

Dear sir,
output file is include in this zip folder along with the other input files, kindly consider this folder
sorry for the inconvenience

input.zip

[henrique_miranda]

I looked at your OUTCAR file and I see that not all the results are zero.
Is there some value that you would expect to be non-zero and is zero in the VASP output?
Which value would you expect to be non-zero and what is the reason you would expect that?