5.41.3. xc.lda_c_chachiyo_mod.lda_c_chachiyo_mod_spin

eminus.xc.lda_c_chachiyo_mod.lda_c_chachiyo_mod_spin(n, zeta, **kwargs)[source]

Modified Chachiyo parametrization of the correlation functional (spin-polarized).

Corresponds to the functional with the label LDA_C_CHACHIYO_MOD and ID 307 in Libxc.

Reference: Comput. Theor. Chem. 1172, 112669.

Parameters:

  • n – Real-space electronic density.

  • zeta – Relative spin polarization.

Keyword Arguments:

**kwargs – Throwaway arguments.

Returns:

Modified Chachiyo correlation energy density and potential.