Table 2
Binding energies on bare and icy surfaces.
| Species | E bare | E ice |
|
|
||
| H | 550a,b | 650c |
| H2 | 300a,d | 500e |
| O | 1500b | 1400f |
| OH | 4600g | 4600g |
| H2O | 4800g | 4800h |
| O2 | 1250i | 1200i |
| O3 | 2100j | 2100j |
| HO2 | 4000g | 4000g |
| H2O2 | 6000g | 6000g |
| CO | 1100i | 1300i,k |
| CO2 | 2300i | 2300i,k |
| HCO | 1600l | 1600l |
| H2CO | 3700m | 3200m |
| CH3O | 3700l | 3700l |
| CH3OH | 3700n | 3700n |
| N | 720 | 720f |
| N2 | 790o | 1140p |
Reference. (a)Cazaux & Tielens (2004); (b)Bergeron et al. (2008); (c)Al-Halabi & van Dishoeck (2007), Amiaud et al. (2007); (d)Pirronello et al. (1997); (e)Amiaud et al. (2006) for low coverage; (f)Minissale et al. (2015b); (g)Dulieu et al. (2013); (h)Speedy et al. (1996), Fraser et al. (2001) energy derived of 5800 K with pre-factor of 10(15) s-1 here corrected to have pre-factor of 10(12) s-1; (i)Noble et al. (2012a); (j)Borget et al. (2001); Minissale (2014); (k)Karssemeijer & Cuppen (2014); (l)Garrod & Herbst (2006); (m)Noble et al. (2012b); (n)Collings et al. (2004); (o)Fuchs et al. (2006); (p) extrapolated from Kimmel et al. (2001).
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