#! DC-06, DC-12, ODC-06 and ODC-12 calculation for the He dimer. This performs a
#! simultaneous update of the orbitals and cumulant, using DIIS extrapolation.
#! Four-virtual integrals are handled in the MO Basis.

# DC-06
# DC-12
# ODC-06
# ODC-12

molecule he2 {
    He
    He 1 3.2
}

set {
    r_convergence 12
    ao_basis    none
    algorithm   simultaneous
    basis       6-31G**
    df_scf_guess false
    reference   uhf
}

set dcft_functional dc-06
energy('dcft')

set dcft_functional dc-12
energy('dcft')

clean()
set reference rhf

set dcft_functional odc-06
energy('dcft')

set dcft_functional odc-12
energy('dcft')
