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#! Triple and Singlet Oxygen energy SOSCF, also tests non-symmetric density matrices

#### UHF Triplet Oxygen energy, triplet
molecule mol {
    0 3
    O
    O 1 1.2
}

# DF case
set {
    basis cc-pVDZ
    guess sad
    soscf true
    scf_type df
    reference uhf
}

df_uhf_energy = energy('SCF')

# Non-DF case
set scf_type out_of_core
uhf_energy = energy('SCF')

set scf_type pk
uhf_energy = energy('SCF')


# ROHF Triplet
set {
    reference rohf
    scf_type df
}

df_rohf_energy = energy('SCF')

# Non-DF case
set scf_type out_of_core
rohf_energy = energy('SCF')

set scf_type pk



#### RHF Singlet Oxygen energy, singlet
molecule mol {
    0 1
    O
    O 1 1.2
}

# DF case
set {
    scf_type df
    reference rhf
}

df_rhf_energy = energy('SCF')

# Non-DF case

set scf_type out_of_core
uhf_energy = energy('SCF')

set scf_type pk
uhf_energy = energy('SCF')