Table 3.
Exponential Parameters (N∞, K1, τ1, K2, and τ2) Obtained for the Best Fits of the Pyrimidine Photo-Destruction Curves with the Two-Component Exponential Function Given in Eq. 2 for the H2O:Pyrimidine Ice Samples Irradiated with the 0th Order Beam Light and the He ii Line
| H2O:Pyrimidine ice samples | ||
|---|---|---|
| Exponential parameters from Eq. 2 | 0thorder | He ii |
| N∞ (molecules cm−2) | 6.88×1016 | 8.36×1016 |
| K1 (molecules cm−2) | 2.52×1016 | 0.63×1016 |
| τ1 (min) | 2.62 | 6.54 |
| K2 (molecules cm−2) | 6.29×1016 | 3.00×1016 |
| τ2 (min) | 58.79 | 114.30 |