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Table 2

Surface molecular data for physisorption processes.

Surface adb
(K) (K) (Å)
H atom
Amorph. silicate 510(a) 406(a) 3.8(a)
Amorph. ice 650(b) 341(c) 3.9(c)
607(d) 516(d)
Poly-crystalline ice 256(e)

D atom
Amorph. sillicate 569(a) 406(a) 3.8(a)
Amorph. ice 708(b,f) 341(g)
Amorph. ice 665(d) 415.8(d)
Poly-crystalline ice 267(e)

References. (a) Exp.: Perets et al. (2007); (b) theor.: Al-Halabi & van Dishoeck (2007); (c) exp.: from a fit to the data from Congiu et al. (2014); (d)exp.: Perets et al. (2005); exp.: (e)Kuwahata et al. (2015) ; (h)exp.: Matar et al. (2008);

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