Table 1. Quantum yields and lifetimes of compounds 1–3.

Solvent	p,p-1			m,m-2			p,m-3
	Φ	τ 1 ± SD (ns)	τ 2 ± SD (ns)	Φ	τ 1 ± SD (ns)	τ 2 ± SD (ns)	Φ	τ 1 ± SD (ns)	τ 2 ± SD (ns)
Dichloromethane	0.069	4.86 ± 0.02	1.15 ± 0.02	0.181	4.16 ± 0.06	1.08 ± 0.01	0.520	4.54 ± 0.02	1.08 ± 0.02
Acetonitrile	0.065	5.64 ± 0.02	1.90 ± 0.04	0.144	4.73 ± 0.04	1.47 ± 0.03	0.356	5.27 ± 0.03	1.58 ± 0.05
Acetone	0.056	5.14 ± 0.02	1.52 ± 0.04	0.029	3.76 ± 0.05	1.14 ± 0.03	0.531	4.74 ± 0.04	1.17 ± 0.03
THF	0.089	7.13 ± 0.04	2.29 ± 0.02	0.016	6.49 ± 0.05	1.88 ± 0.02	0.097	6.33 ± 0.04	1.8 ± 0.02
Diethyl ether	0.037	6.84 ± 0.05	3.43 ± 0.03	0.023	5.88 ± 0.06	1.38 ± 0.02	0.100	4.17 ± 0.02	0.85 ± 0.02
Ethyl acetate	0.068	8.41 ± 0.10	4.14 ± 0.02	0.011	5.82 ± 0.08	1.49 ± 0.04	0.117	4.85 ± 0.03	1.24 ± 0.03
Methanol	0.057	6.13 ± 0.07	1.54 ± 0.03	0.032	5.82 ± 0.05	1.90 ± 0.03	0.091	5.60 ± 0.04	1.78 ± 0.03
Hexane	0.136	4.60 ± 0.08	1.03 ± 0.01	0.014	2.96 ± 0.02	1.23 ± 0.01	0.055	3.36 ± 0.04	1.11 ± 0.02
Toluene	0.236	4.17 ± 0.02	0.70 ± 0.02	0.024	3.32 ± 0.05	0.94 ± 0.01	0.175	3.91 ± 0.03	0.72 ± 0.02