5.40.3. xc.lda_c_chachiyo.lda_c_chachiyo_spin

eminus.xc.lda_c_chachiyo.lda_c_chachiyo_spin(n, zeta, weight_function=chachiyo_scaling, **kwargs)[source]

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

Corresponds to the functional with the label LDA_C_CHACHIYO and ID 287 in Libxc.

Reference: J. Chem. Phys. 145, 021101.

Parameters:

  • n – Real-space electronic density.

  • zeta – Relative spin polarization.

Keyword Arguments:

  • weight_function – Functional function.

  • **kwargs – Throwaway arguments.

Returns:

Chachiyo correlation energy density and potential.