NGYROMAG: Difference between revisions

From VASP Wiki
No edit summary
No edit summary
 
Line 9: Line 9:
where one should specify one number for each of the ''N'' species on the {{FILE|POSCAR}} file.
where one should specify one number for each of the ''N'' species on the {{FILE|POSCAR}} file.
If one does not set {{TAG|NGYROMAG}} in the {{FILE|INCAR}} file, VASP assumes a factor of 1 for each species.
If one does not set {{TAG|NGYROMAG}} in the {{FILE|INCAR}} file, VASP assumes a factor of 1 for each species.
{{TAG|NGYROMAG}} is given in units of MHz/T, see [https://en.wikipedia.org/wiki/Gyromagnetic_ratio#For_a_nucleus here] for a table of different gyromagnetic ratios.


== Related tags and articles ==
== Related tags and articles ==

Latest revision as of 14:27, 20 February 2025

NGYROMAG = [real array]
Default: NGYROMAG = NTYP*1.0 

Description: NGYROMAG specifies the nuclear gyromagnetic ratios (in MHz, for H0 = 1 T) for the atomic types on the POTCAR file.


By means of the NGYROMAG-tag one can specify the nuclear gyromagnetic ratio:

NGYROMAG = gamma_1  gamma_2 ... gamma_N

where one should specify one number for each of the N species on the POSCAR file. If one does not set NGYROMAG in the INCAR file, VASP assumes a factor of 1 for each species.

NGYROMAG is given in units of MHz/T, see here for a table of different gyromagnetic ratios.

Related tags and articles

LHYPERFINE

Examples that use this tag