Table 2. Lumi-R Quantum Yields (Φ_Lumi-R) under Each Experimental Condition of Temperature and Excitation Pulse Energy^a.

	Pr 2 occupancy (%)	branching % to Lumi-R	ΦLumi-R (%)
temperature dependence (630 nm excitation)
8 °C	48	29	14
25 °C	48	30	14.4
40 °C	40	34	13.6
excitation energy dependence (at 25 °C)
600 nm excitation	32	30	9.6
670 nm excitation	40	30	12

^aThe branching ratio is calculated based on τ (P_r 2* → P_r 2) and τ (P_r 2* → Lumi-R) in Figure 5. The Φ_Lumi-R is calculated by P_r 2 occupancy × branching % to Lumi-R.