Molecular Orbital Constants for Carbonyl sulfide (COS) MO B (eV) U (eV) N Q DblIon Special Remarks 2greek:sigma 562.30 794.47 2 1 No none none 3greek:sigma 311.20 436.01 2 1 No none none 4greek:sigma 244.57 509.20 2 1 No none none 5greek:sigma 181.52 477.84 2 1 No none none 1greek:pi 181.41 478.77 4 1 No none none 6greek:sigma 41.95 77.75 2 1 No none none 7greek:sigma 29.58 59.03 2 1 No none none 8greek:sigma 21.53 73.79 2 1 No none none 2greek:pi 18.48 51.09 4 1 No none none 9greek:sigma 17.21 60.71 2 1 No none none 3greek:pi 11.17 48.83 4 1 No none none