Fig. 2. PL spectra of iridium(iii) complexes: (A) complexes 2a, 2b, 2c, 2d, 2e, and Model; (B) complexes 3a, 3b, 3c, 3d, 3e, and Model in degassed CH2Cl2 (1.0 × 10–5 M) at room temperature. (C) PL spectra of iridium(iii) complexes Model, 2a, and 4 in degassed CH2Cl2 (1.0 × 10–5 M) at room temperature (λ ex = 365 nm and corresponding luminescence photographs are inset).
