Table 1. Summarized Photoluminescence Data for Room-Temperature Solutions of [1³⁺][BF₄]₃.

solvent	λmax, nma	Φem, %b,d	Φem, %c,d	τem, μsb	τem, μsc
MeCN	760	0.11	0.27	13.7	37.9
d3-MeCN	760	0.11	0.46	13.8	51.3
H2O	760	0.23	0.42	26.3	57.1
D2O	760	0.23	0.59	24.5	55.7
MeCN/0.1 M HClO4	760	0.13	0.54	13.5	41.5

^aλ_ex = 450 nm.

^bAerated solution.

^cDeoxygenated solution.

^dMeasured relative to [Ru(bpy)₃]²⁺, ϕ = 1.8% in aerated MeCN, ϕ = 4.0% in aerated H₂O.⁵⁸