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Table 2

List of molecules observed after irradiation with 200 keV H+ ions in different ices together with their band positions and strengths used to evaluate their column densities.

Species Peak positions (ν) Band strength (A) References
cm-1 cm molecule-1

13CO2 2277 7.6 × 10-17 Yamada & Person (1964)
12CO2 2340 7.6 × 10-17 Yamada & Person (1964)
13CO 2092 1.1 × 10-17 Loeffler et al. (2005)
12CO 2140 1.1 × 10-17 Jiang et al. (1975)
H2O 3300 2 × 10-16 Hudgins et al. (1993)
O3 1038 1.4 × 10-17 Smith et al. (1985)

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