Table 1. Photophysical data of the Pd(II) complexes.

	λabs (nm) (ε/103 M−1 cm−1)*	λem.RT (nm)†	λem.RT (nm)‡	τRT (μs)§	ΦRT (%)¶	kr (s−1)#	knr (s−1)#	λem.77K (nm)‡	τ77K (μs)§
Pd1	315 (29), 385 (20), 402 (24), 550 (3.0)	665	637	0.97 (0.36 μs, 40%; 1.37 μs, 60%)	89	9.2 × 105	1.1 × 105	634	70.6 (4.94 μs, 47%; 58.4 μs, 53%)
Pd2	307 (24), 397 (1.6), 500 (2.0)	582	598	2.19 (0.70 μs, 51%; 4.46 μs, 49%)	82	3.7 × 105	8.2 × 104	594	336 (9.60 μs, 29%; 470 μs, 71%)

*Measured in diluted toluene at 298 K.

†Measured in degassed toluene at 298 K.

‡Measured in 5 wt % doped PMMA at 298 K and 77 K.

§Determined for the 5 wt % doped PMMA at 298 K in vacuum and calculated from the weighted averages of the two or three contributions.

¶Determined for the 5 wt % doped PMMA at 298 K in nitrogen atmosphere using an integrating sphere (±10%).

#Calculated for the 5 wt % doped PMMA at 298 K by k_r = Φ/τ and k_nr = (1 − Φ)/τ.