Molecular Orbital Constants for Difluoromethylene (CF2) MO B (eV) U (eV) N Q DblIon Special Remarks 1b2 717.93 1013.31 2 1 Yes none none 1a1 717.93 1013.32 2 1 Yes none none 2a1 312.22 436.69 2 1 Yes none none 3a1 47.66 95.30 2 1 Yes none none 2b2 45.44 106.89 2 1 Yes none none 4a1 24.30 81.58 2 1 No none B from OVGF 3b2 20.82 81.24 2 1 No none B from OVGF 5a1 19.60 75.64 2 1 No none B from OVGF 1b1 19.44 74.54 2 1 No none B from OVGF 1a2 17.31 88.09 2 1 No none B from OVGF 4b2 16.80 94.96 2 1 No none B from OVGF 6a1 12.44 56.75 2 1 No none Vertical ionization energy from Dyke et al, J. Chem. Soc. Far. Tr. II, 70, 1828 (1974).