Open Access

Table 1

Sticking parameters S0 and T0 for H2, D2, H, D, and HD on np-ASW ice (Matar et al. 2010) and on silicate surfaces held at 10 K.

Substrates Species S 0 T0 (K) References

H 1 52 1
np-ASW ice D 1 104 1
H2 0.76 87 2
D2 0.80 174 2
HD 0.83 130.5 Prediction

H 1 25 Extrapolation
Silicate D 1 50 Extrapolation
H2 0.95 56 This study
D2 0.82 112 This study
HD 0.87 84 Prediction

References.  (1) Buch & Zhang (1991); (2) Matar et al. (2010).

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