Table D.5
Additional reactions for halide and aluminium-bearing molecules included in our chemical modelling.
| Reaction | α | β | γ | Temp rangea [K] | Sourceb |
|---|---|---|---|---|---|
| AlO + hν → Al + O | 3.09e-10 | ... | 1.7 | 10 – 3000 | C : Plane et al. (2021)c |
| AlCl + hν → Al + Cl | 3.52e-10 | ... | 1.7 | 10 – 3000 | C : Plane et al. (2021)c |
| AlOH + hν → AlO + H | 4.57e-10 | ... | 1.7 | 10 – 3000 | C : Plane et al. (2021) |
| AlF + hν → Al + F | 9.70e-11 | ... | 2 | 10 – 3000 | C : This study |
| HF + hν → H + F | 1.38e-10 | ... | 3 | 10 – 3000 | M : Heays et al. (2017) |
| HCl + hν → H + Cl | 1.73e-09 | ... | 2.88 | 10 – 3000 | M : Heays et al. (2017) |
| Al + H2O → AlOH + H | 7.66e-14 | 3.59 | -526 | 298 – 1174 | C : Mangan et al. (2021) |
| AlOH + H → AlO + H2 | 8.89e-11 | 0.0 | 9092 | 10 – 3000 | C : Mangan et al. (2021) |
| AlOH + H → Al + H2O | 4.31e-11 | 0.0 | 9457 | 10 – 3000 | C : Mangan et al. (2021) |
| Cl + NH3 → NH2 + HCl | 1.08e-11 | 0.0 | 1370.0 | 290 – 566 | M : Gao et al. (2006) |
| Cl + CH4 → CH3 + HCl | 6.60e-12 | 0.0 | 1240.0 | 200 – 300 | L : Atkinson et al. (2006) |
| Cl + H2CO → HCO + HCl | 8.20e-11 | 0.0 | 34.0 | 200 – 500 | L : Atkinson et al. (2006) |
| AlO + H2 → AlOH + H | 5.37e-13 | 2.77 | 2190 | 10 – 3000 | C : Mangan et al. (2021) |
| AlO + H2O → AlOH + OH | 3.89e-10 | 0.0 | 1295 | 10 – 3000 | C : Mangan et al. (2021) |
| F + H2 → HF + H | 2.54e-11 | 1.848 | -6.182 | 20 – 295 | M : Tizniti et al. (2014) |
| 1.20e-10 | 0.0 | 470 | 295 – 376 | M : Stevens et al. (1989) | |
| Cl + H2 → HCl + H | 5.27e-12 | 1.4 | 1760 | 199 – 2940 | M : Kumaran et al. (1994) |
| AlOH + HCl → AlCl + H2O | 6e-14 | 1.5 | 200.0 | 100 – 2000 | C : This studyd |
| AlO + HCl → AlCl + OH | 3.10e-10 | 0 | 1116 | 100 – 2000 | C : This studyd |
| AlCl + H → Al + HCl | 1.90e-10 | 0 | 11027 | 100 – 2000 | C : This studyd |
| AlCl + OH → AlOH + Cl | 3.95e-10 | 0 | 11.3 | 10 – 2000 | C : This studyd |
| AlCl + OH → AlO + HCl | 3.95e-10 | 0 | 11.3 | 10 – 2000 | C : This studyd |
| AlCl + H2O → AlOH + HCl | 7e-14 | 1.7 | 3200.0 | 100 – 2000 | C : This studyd |
| Al + HF → AlF + H | 7.7e-10 | 0.0 | 86.0 | 100 – 2000 | C : This studyd |
| AlOH + HF → AlF + H2O | 7.8e-10 | 0.0 | 86.0 | 100 – 2000 | C : This studyd |
| AlO + HF → AlF + OH | 1.03e-09 | 0.16 | 0 | 10 – 399 | C : This studyd |
| 6.20e-10 | 0 | -224 | 400 – 2000 | C : This studyd | |
| AlF + H → Al + HF | 1.00e-10 | 0 | 13756 | 100 – 2000 | C : This studyd |
| AlF + OH → AlO + HF | 4.50e-10 | 0 | 4147 | 100 – 2000 | C : This studyd |
| AlF + H2O → AlOH + HF | 8.10e-10 | 0 | 7242 | 100 – 2000 | C : This studyd |
Notes. (a): The range over which the fit parameters are valid. (b): C, M, and L indicate whether a fit is calculated, measured, or a literature survey value (i.e. a recommended value based on a review of available data), respectively. (c): Calculated at the same theoretical level as the AlOH photolysis reaction in Plane et al. (2021). (d): The rate coefficient listed in Table 6 has been adjusted by varying the height of the transition state within the expected uncertainty of the G4 level of theory (6 kJ mol−1), to optimise agreement with the observations in Fig. 12.
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