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Table 3

Different models used in this work.

Models 1 2 3 4 5 6 7 1
Modifications

H + NH2 H-exchange addition (reactions 5 and 6) X X X X X X X X
NH2 destruction updates (see Table 2) X X X X X X
[Htot] ini = 2 × [H2] X X X X X
[Htot] ini = [H] X
X X
ζ = 1.3 × 10-17 s-1 X X X X
ζ = 3 × 10-17 s-1 X
ζ = 2 × 10-16 s-1 X X X
nH = 2 × 104 cm-3 X X X X X
nH = 1 × 103 cm-3 X X X
[S] tot = 3.0 × 10-6 X X X X X
[S] tot = 1.3 × 10-5 X X X

Notes. All these models are based on the Le Gal et al. (2014b) model to which we have applied the modifications mentioned in the first column.

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