Table II.

Multiexponential Analysis of the NOA Donor Decays with TEA Quenching, −5 °C in Propylene Glycol

[TEA] (M)	$\overline{\tau }\left(\text{ns}\right)$a	τi (ns)	αi	fi	χR2
0.0	65.79	65.74	1.0	1.0	1.43
0.2		38.66	1.0	1.0	57.00
		10.12	0.166	0.043
	43.55	45.05	0.834	0.957	1.99
0.4		26.43	1.0	1.0	293.75
		4.97	0.282	0.053
		37.64	0.718	0.947	4.12
		2.99	0.160	0.018
		9.74	0.182	0.068
	33.76	36.16	0.658	0.914	2.74
0.8		14.92	1.0	1.0	428.35
		4.62	0.432	0.134
		22.67	0.568	0.866	9.20
		2.09	0.198	0.089
		8.94	0.402	0.248
	21.70	26.28	0.400	0.734	2.33
1.0		11.49	1.0	1.0	519.5
		4.19	0.524	0.192
		19.44	0.476	0.808	1.58
		2.13	0.111	0.021
		5.05	0.497	0.199
	16.70	20.07	0.442	0.780	1.08
1.2		7.67	1.0	1.0	660.7
		3.24	0.632	0.270
		15.04	0.368	0.730	2.16
		1.88	0.182	0.046
		4.08	0.490	0.266
	12.05	15.78	0.328	0.689	1.42
1.5		6.68	1.0	1.0	547.8
		2.61	0.570	0.226
		11.72	0.433	0.774	9.09
		0.99	0.206	0.032
		4.19	0.496	0.328
	10.11	13.61	0.297	0.640	2.28

^aThe mean decay time is calculated using $\overline{\tau }={\sum }_i{f}_i{\tau }_i={\sum }_i{\alpha }_i{\tau }_i^2$.