UHF energy -85.160473883160819 UHF HOMOa energy -0.501365804897699 UHF HOMOb energy -0.501365804897702 UHF LUMOa energy 0.203278954950949 UHF LUMOb energy 0.203278954950948 UHF dipole moment 0.611349538338891 UMP2 correlation energy -0.128988144318865 UCIS singlet excitation energy 0.310356023571988 UCIS triplet excitation energy 0.310356023571958 phURPA correlation energy -0.138552809810790 phURPAx correlation energy -0.197284981858218 ppURPA correlation energy -0.103998858975444