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Table 5
Cross-sections (destruction or formation) of the molecules in the ice.
| Molecule | Position (cm-1) | Model | A∞ | Cross section (σd,f) |
| (formation or destruction) | ||||
|
|
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| Daughter species | ||||
|
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| OCN− | 2170 | (A) | 0.03 | (9.0 ± 0.3)× 10-18 |
| CO | 2140 | (B) | 0.02 | (9.9 ± 0.3)× 10-18 |
|
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| Parental species | ||||
|
|
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| CH3OH | 1017 | (C) | −0.03 | (1.4 ± 0.4)× 10-18 |
| CH4 | 1304 | (D) | −0.02 | (2.3 ± 0.8)× 10-18 |
| NH3 | 1124 | (E) | −0.05 | (3.4 ± 1)× 10-18 |
|
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| H2O | (F1) | −0.8 | (8 ± 3)× 10-19 | |
| 1643 | (F2) | −1.0 | (6 ± 2)× 10-19 | |
| (F3) | −1.5 | (4 ± 1)× 10-19 | ||
|
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| CO2 | (G1) | −1.0 | (1.6 ± 0.5)× 10-18 | |
| 2342 | (G2) | −1.2 | (1.2 ± 0.4)× 10-18 | |
| (G3) | −1.6 | (9 ± 3)× 10-19 | ||
Notes. The error in the determination of these parameters is estimated to be up to 30%. The cross-sections are expressed in units of cm2.
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