Multilayer modeling of porous grain surface chemistry - I. The GRAINOBLE model

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Table 1

Species and binding energies, assuming that the ice matrix is mainly water ice.

Species	E_b(water ice) (K)

H	450^a
O	800^b
CO	1150^c
OH	2820^d
H₂O	5640^e
O₂	1000^c
O₃	1800^f
HO₂	5570^c
H₂O₂	6300^f
HCO	1600^f
H₂CO	2050^f
CH₃O	5080^f
CH₃OH	5530^c

Notes.

^(a)

Hollenbach & Salpeter (1970);

^(b)

Tielens & Hagen (1982);

^(c)

Collings et al. (2004);

^(d)

Avgul & Kiselev (1970);

^(e)

Speedy et al. (1996);

^(f)

Garrod & Herbst (2006).

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