TABLE 2.
List of the parameters used in the global fitting procedure for the four samples studied
| Okenone/C. purpuratum | Rhodopin glucoside/R. acidophila | |
|---|---|---|
| S1–Sn energy gap | 1.91 eV (Okenone) | 2.12 eV (Rhodopin glucoside) |
| 2 eV (C. purpuratum) | 2.145 eV (R. acidophila) | |
| S1–Sn vibrational energy | 110 ± 10 meV | 125 ± 10 meV |
Gaussian linewidth 
|
σ = 200 ± 12 meV | σ = 63 ± 7 meV |
| S1–Sn Huang-Rhys factor γ | 0.105 ± 0.005 | 0.124 ± 0.005 |
| (kIC21)−1 | 95 (−5 +8) fs | 137 (−11 +10) fs |
| (kIC10)−1 | 4460 (−160 +180) fs | 4280 (−190 +160) fs |
| (kET2)−1 | 55.7 (−6 +2) fs | 140 (−15 + 10) fs |
| (kET1)−1 | 2780 (−110 +270) fs | 80,000 ± 10,000 fs |