+Benzo(e)pyrene Cation
| Frequency in Ar (cm-1) | Relative Intensity | Absolute Intensity, A (cm/molecule) |
| 685.70 | 0.15 | 3.4e-18 |
| 848.00 | 0.22 | 4.8e-18 |
| 873.30 | 0.13 | 2.9e-18 |
| 1193.9 | 0.22 | 4.7e-18 |
| 1197.8 | 0.10 | 2.3e-18 |
| 1264.3 | 0.14 | 3.2e-18 |
| 1308.2 | 0.19 | 4.2e-18 |
| 1336.0 | 0.82 | 1.8e-17 |
| 1349.2 | 1.0 | 2.2e-17 |
| 1357.0 | 0.16 | 3.4e-18 |
| 1368.2 | 0.13 | 2.8e-18 |
| 1410.5 | 0.41 | 9.1e-18 |
| 1418.4 | 0.11 | 2.3e-18 |
| 1435.6 | 0.098 | 2.2e-18 |
| 1467.0 | 0.10 | 2.2e-18 |
| 1536.0 | 0.10 | 2.2e-18 |
| 1556.8 | 0.90 | 2.0e-17 |
Infrared Spectroscopy of Matrix-Isolated Polycyclic Aromatic Hydrocarbon Cations 2: The Members of the Thermodynamically Most Favorable Series through Coronene, D.M. Hudgins and L.J. Allamandola, J.Phys.Chem., 99, 3033 (1995)