Optical Properties of diketo[n]CPPs and DBP[n]CPPs in CH2Cl2.
| Compound | λ abs-max (nm) | ε (M−1 cm−1) | λ em-max (nm) | Φ F |
|---|---|---|---|---|
| 3 | 325 | 6.4 × 104 | 481 | 0.57 |
| 4 | 329 | 8.5 × 104 | 470 | 0.66 |
| 1 | 345 | 8.5 × 104 | 487 | 0.06 |
| 2 | 345 | 1.1 × 105 | 479 | 0.01 |
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