. Author manuscript; available in PMC: 2020 Jan 2.

Published in final edited form as: Anal Chim Acta. 2004 Jul 29;522(1):9–17. doi: 10.1016/j.aca.2004.06.040

Table 1.

Multiexponential Intensity decay of BMOQ and o-BMOQBA

Compound	[CN⁻] (µM)	τ₁ (ns)	α₁	τ₂ (ns)	α₂	$\bar{τ} (ns)$	$〈 τ 〉 (ns)$	χ²
o-BMOQBA^a	0	26.71	1.0	–	–	26.71	26.71	1.33
	5	26.33	1.0	–	–	26.33	26.33	1.13
	10	26.34	1.0	–	–	26.34	26.34	1.21
	15	26.19	1.0	–	–	26.19	26.19	1.30
	25	24.78	1.0	–	–	24.78	24.78	1.23
	35	0.324	0.0160	25.54	0.9840	25.53	25.14	1.35
	45	0.326	0.0184	25.10	0.9816	25.09	24.64	1.46
	50	0.455	0.0176	25.20	0.9824	25.19	24.76	1.41
BMOQ^a	0	27.30	1.0	–	–	27.30	27.30	1.08
	5	27.04	1.0	–	–	27.04	27.04	1.10
	10	26.74	1.0	–	–	26.74	26.74	1.12
	15	26.53	1.0	–	–	26.53	26.53	1.06
	20	26.25	1.0	–	–	26.25	26.25	1.14
	30	25.86	1.0	–	–	25.86	25.86	1.17
	40	25.37	1.0	–	–	25.37	25.37	1.05
	50	25.00	1.0	–	–	25.00	25.00	1.16

λ_ex = 372 nm, emission was collected with a 416 nm cut-off filter. BMOQ K_SV ≈ 1840 M⁻¹. The free columns indicate that the intensity decay was not described well by the addition of an extra decay time, τ₂.