Molecular Orbital Constants for Tetramethylsilane (TMS) MO B (eV) U (eV) N Q DblIon Special Remarks 1f2 304.62 435.95 6 1 No none none 2a1 304.62 435.96 2 1 No none none 3a1 165.93 360.08 2 1 No none none 2f2 114.41 331.91 6 1 No none none 4a1 26.477 32.346 2 1 No none none 3f2 25.070 33.786 6 1 No none none 5a1 17.007 35.471 2 1 No none none 4f2 15.407 24.504 6 1 No none none 1e 14.925 25.177 4 1 No none none 1f1 14.376 26.810 6 1 No none none 5f2 9.8 34.868 6 1 No none none