. 2018 Mar 14;3(3):3079–3095. doi: 10.1021/acsomega.7b01747

Table 3c. Decay Characteristic of Solvent Response Function, C(t), of C-480 in the Presence of Pure 12-4(OH)₂-12 and 12-4(OH)₂-12 at Various Concentrations of Urea^a.

urea (M)	a_1s	τ_1s (ps)	a_2s	τ_2s (ps)	⟨τ_s⟩ (ps)	Δν (cm^–1)
0.0	0.80 ± 0.04	493.77 ± 0.02	0.20 ± 0.03	2589.21 ± 0.61	912.86	2075
0.5	0.82 ± 0.03	521.95 ± 0.02	0.18 ± 0.03	2847.76 ± 0.69	940.60	2050
1.0	0.82 ± 0.04	535.06 ± 0.02	0.18 ± 0.03	2930.32 ± 0.71	966.21	2030
2.0	0.86 ± 0.03	515.85 ± 0.03	0.14 ± 0.02	4721.38 ± 0.73	1104.62	1997
3.0	0.70 ± 0.02	391.78 ± 0.01	0.30 ± 0.02	1743.48 ± 0.11	797.29	1930
4.0	0.68 ± 0.02	392.63 ± 0.01	0.32 ± 0.02	1580.51 ± 0.07	772.75	1885
5.0	0.75 ± 0.02	376.72 ± 0.01	0.25 ± 0.02	1867.86 ± 0.13	749.51	1820

Δν = ν(0) – ν(∞).

Table 3c. Decay Characteristic of Solvent Response Function, C(t), of C-480 in the Presence of Pure 12-4(OH)2-12 and 12-4(OH)2-12 at Various Concentrations of Ureaa.