pyscfad.pbc.scf.khf_lite.KSCF#

class pyscfad.pbc.scf.khf_lite.KSCF(cell, kpts=None, **kwargs)[source]#

Bases: SCF

Base class for SCF methods with k-point sampling.

Methods

energy_elec([dm, h1e, vhf])

Electronic part of Hartree-Fock energy, for given core hamiltonian and HF potential

get_grad(mo_coeff, mo_occ[, fock])

RHF orbital gradients

get_occ([mo_energy_kpts, mo_coeff_kpts])

Get MO occupations.

get_ovlp([cell, kpts])

make_rdm1([mo_coeff, mo_occ])

One-particle density matrix in AO representation

Parameters:
  • cell (Cell)

  • kpts (ArrayLike | None)