Table 3. Stokes Shift of the Synthesized PAHs.
| compound | λabs (nm) | λexc (nm) | λemis (nm) | Stokes shift (nm) | Stokes shift (cm–1) |
|---|---|---|---|---|---|
| 6a | 298 | 297 | 396 | 98 | 102,041 |
| 6b | 317 | 317 | 416 | 99 | 101,010 |
| 6d | 318 | 316 | 434 | 116 | 86,207 |
| 6e | 311 | 311 | 412 | 101 | 99,010 |
| 6f | 330 | 329 | 428 | 98 | 102,041 |
| 6h | 334 | 333 | 445 | 111 | 90,090 |
| 6ia | 290 | 289 | 392 | 102 | 98,039 |