Table 1. Room-temperature photophysical properties of binuclear Pt(ii) complexes.
| Compounds | Medium | λ abs/nm (ε/dm3 mol−1 cm−3) | λ em/nm | Φ PL | τ P/μs |
|---|---|---|---|---|---|
| rac-N^P-Pt-A | CH2Cl2 | 316 (1.84 × 104), 380 (2.99 × 103) | — | — | — |
| Powder | — | 468/496/535 | 0.45% | 1.11 | |
| rac-N^PS-Pt-A | CH2Cl2 | 267 (1.68 × 104), 318 (9.01 × 103), 358 (4.25 × 103) | — | — | — |
| Powder | — | 466/500/535 | 6.61% | 0.97 | |
| rac-N^PO-Pt-A | CH2Cl2 | 247 (2.47 × 104), 317 (1.02 × 104), 375 (1.60 × 103) | — | — | — |
| Powder | — | 473/502/544 | 29.4% | 0.94 | |
| rac-N^PS-Pt-B | CH2Cl2 | 296 (1.22 × 104), 410 (1.43 × 103) | — | — | — |
| Powder | — | 506/538 | 3.39% | 8.51 | |
| rac-N^PO-Pt-B | CH2Cl2 | 311 (1.48 × 104), 419 (1.89 × 103) | — | — | — |
| Powder | — | 521/549 | 81.0% | 9.27 |