Table 4
Selection of chemical parameters that many species are correlated with, and the temperature(s) at which they were found to be have strong correlations with ice abundances.
| Species | Type | Nominal value | Temperature (K) | Relevant literature |
|---|---|---|---|---|
| H | Ediff | 325 K | 10 | Ásgeirsson et al. (2017); Senevirathne et al. (2017); Hama et al. (2012) |
| vdes | 4.4 × 1012 s−1 | 30–50 | Minissale et al. (2022) | |
| N | Ediff | 360 K | 10 | Zaverkin et al. (2021) |
| O | Ediff | 800 K | 10–50 | Pezzella et al. (2018) |
| CO | Ediff | 650 K | 30 | Karssemeijer et al. (2013); Kouchi et al. (2020) |
| vdes | 1.1 × 1012 s−1 | 30–50 | Minissale et al. (2022) | |
| HCO | Ediff | 1200 K | 10–50 | Ferrero et al. (2020)a, Bovolenta et al. (2022) a |
| CH3 | Ediff | 800 K | 10–50 | Enrique-Romero & Lamberts (2025) |
Notes. Nominal diffusion barriers are half of the binding energy taken from Wakelam et al. (2017). Nominal prefactors are calculated according to Eq. (2) (Hasegawa et al. 1992). (a) Determines the binding energy.
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