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Table 8

Adsorption energies used in the two temperature regimes: bare grains and polar ices.

Ice Eads [K]
species T> 110 K Ref. 110 ≤ T ≤ 10 K Ref.

CO 960 A96 1150 UMIST2012
H2O 4800 H09 5700 GH06
CO2 2000 A96 2990 UMIST2012
CH4 1360 HH93 1090 UMIST2012
NH3 880 A96 3874 G01
SO2 2400 A96 5330 UMIST2012
O2 960 as CO 1000 UMIST2012
HCN 1400 A96 2050 UMIST2012
N2 660 scaled CO 1870 G01

Notes. Abbreviations for references can be found in Table A.1.

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