pyscfad.pbc.scf.khf.KSCF.get_grad#

KSCF.get_grad(**kwargs)[source]#

RHF orbital gradients

Args:
mo_coeff2D ndarray

Obital coefficients

mo_occ1D ndarray

Orbital occupancy

fock_ao2D ndarray

Fock matrix in AO representation

Returns:

Gradients in MO representation. It’s a num_occ*num_vir vector.