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Table 2

Desorption energies.

Species ED (K) Old ED (K)
H2 430e 23
O 1660a 800
O2 930b 1000
O3 1833b 1800
SO 1745c 2600
NO 2460c 1600
HNO 2910c 2050
H2CO 3300d 2050

Notes. The second column shows the energies used in the current models; the third column shows the energies used in the previous work (Choudhury et al. 2015). (a) He et al. (2015); (b) Jing et al. (2012); (c) Derived from ED(O); (d) Noble et al. (2012); (e) Garrod (2013).

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