| Orbital # | energy | label used in class | orbital plot |
| 1 | -26.9 | s1 |  |
| 2 | -20.3 | s2 |  |
| 3 | -16.5 | A |  |
| 4 | -14.7 | E |  |
| 5 | -12.5 | B |  |
| 6 | -9.1 | p |  |
| 7 | +8.9 | p* |  |
| 8 | +16.8 | C |  |
| 9 | +19.0 | s3 + G |  |
| 10 | +19.15 | F |  |
| 11 | +25.8 | D |  |
| 12 | +28.0 | s4 - H |  |
Ethylene Molecular Orbitals - ab initio results - Chemistry 447, WSU
| Orbital # | energy | label used in class | orbital plot |
| 1 | -26.9 | s1 | |
| 2 | -20.3 | s2 | |
| 3 | -16.5 | A | |
| 4 | -14.7 | E | |
| 5 | -12.5 | B | |
| 6 | -9.1 | p | |
| 7 | +8.9 | p* | |
| 8 | +16.8 | C | |
| 9 | +19.0 | s3 + G | |
| 10 | +19.15 | F | |
| 11 | +25.8 | D | |
| 12 | +28.0 | s4 - H | |