Table 6
Band assignments for products formed during irradiation of the NH2OH:H2O:CO ternary ice mixture using 15 keV protons.
| Band peak (cm–1) | Assignment |
|---|---|
| 3700 | CO2 |
| 3591 | CO2 |
| 3021 (broad) | COM |
| 2843 (broad) | H2O2 |
| 2741 (broad) | COM |
| 2610 (broad) | COM |
| 2575 (broad) | COM |
| 2400 (weak) | na |
| 2343 | CO2 |
| 2306 (weak) | na |
| 2280 | na |
| 2260 (weak) | na |
| 2244 | C3O or N2O |
| 2212 | na |
| 2192 (weak) | na |
| 2174 | OCN− |
| 2124 | na |
| 2106 (weak) | na |
| 2062 | CN− |
| 2028 | na |
| 2018 | na |
| 1990 | na |
| 1920 (weak) | na |
| 1850 | HCO |
| 1717 | COM |
| 1693 | COM |
| 1650 (broad) | COM |
| 1588 | COM |
| 1498 | H2CO |
| 1431 |  |
| 1384 | HCOO– |
| 1350 | HCOO– |
| 1096 (weak) | NH3 |
| 1014 | COM |
Notes. Assignments have been made largely on the previous works of Gerakines et al. (1996), Hudson & Moore (1999), Brucato et al. (2006), Loeffler et al. (2006), and Gálvez et al. (2010). Tentative assignments for complex organic molecules (COMs) are given in Table 7. N.B. na = band not assigned.
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