TABLE I.

Fluorescence Anisotropy Decays of AFEST at Different Temperatures

T (°C)	${\mathrm{\Phi }}_{\text{k}}(\text{ns})$ a	$\mathrm{\delta }{\mathrm{\Phi }}_{\mathrm{k}}(\text{ns})$ b	${\text{g}}_{\text{k}}$ a	${\text{δg}}_{\text{k}}$ b	${\text{χ}}_{\text{R}}^2$c
25.0	0.17	−0.01, +0.02	0.30	0.01
	25.1	−2.3, +2.6	0.70	0.01	1.50
45.0	0.05	−0.005, +0.007	0.34	0.01
	9.1	0.6	0.66	0.01	1.20
65.0	0.07	0.01	0.37	−0.02, +0.01
	5.7	−003, +0.4	0.63	−0.01, +0.02	1.10
85.0	0.03	0.01	0.52	−0.01, +0.02
	2.6	0.3	0.48	−0.02, +0.01	1.80

^aFor the definition of ${\mathrm{\Phi }}_{\text{k}}{\text{and}\text{g}}_{\text{k}}$ see Eq. (3). For γ_exc = 298 nm the r₀ was fixed to the value of 0.29.³⁸

^bStandard deviations calculated by the Monte Carlo method.

^cReduced chi-square calculated for experimental uncertainties δp = 0.2 deg and δm = 0.005.