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| Solvent | λ abs(max)/nm, (ε/M–1 cm–1) | λ em(max)/nm | φ | τ/ns |
| MeCy | 394, 296 | 434, 460 | — | — |
| Toluene | 395(30 600), 297(27 700) | 498 | 0.92 | 2.0 |
| MeCN | 385(31 200), 295(28 000) | 513 | 0.04 | — |
| EtOH | 366(41 100), 294(30 800) | 533 | 0.10 | — |
| DMSO | 380(32 500), 297(32 200) | 512 | 0.30 | — |
| H2O | 385, 298 | 562 | — | — |
| CH2Cl2 | 403, 301 | 622 | — | — |
