Molecular Orbital Constants for Hydrogen sulfide (H2S) MO B (eV) U (eV) N Q DblIon Special Remarks 2a1 244.06 509.15 2 1 No none none 1b1 181.00 477.97 2 1 No none none 3a1 180.96 478.37 2 1 No none none 1b2 180.89 479.07 2 1 No none none 4a1 26.85 55.39 2 1 No none none 2b1 16.34 35.77 2 1 No none none 5a1 13.54 46.09 2 1 No none none 2b2 10.48 45.68 2 1 No 3p none