O2H
Hydroperoxyl radical
Flags: RATE12
Empirical: HO2
Mass: 33 amu
Dipole moment: 2.090 D
Heat of formation: 13.4 kJ mol-1
Added to system: 2003-05-06 06:43:21
Reactions: Formation | Destruction
14 O2H formation reactions
| Reaction | α | β | γ | Tl - Tu (K) | |
|---|---|---|---|---|---|
| 1 | H2CO+ + O2 → O2H + HCO+ | 7.70e-11 | 0.00 | 0.00 | 10 - 41000 |
| 2 | O2+ + CH2CCH2 → C3H3+ + O2H | 5.20e-11 | 0.00 | 0.00 | 10 - 41000 |
| 3 | O2+ + CH3CHCH2 → C3H5+ + O2H | 9.00e-11 | 0.00 | 0.00 | 10 - 41000 |
| 4 | O2+ + CH3OCH3 → CH3CHOH+ + O2H | 1.35e-9 | -0.50 | 0.00 | 10 - 41000 |
| 5 | O2+ + HCOOH → HCO2+ + O2H | 9.54e-10 | -0.50 | 0.00 | 10 - 41000 |
| 6 | C2H3 + O2 → O2H + C2H2 | 3.15e-14 | 1.45 | -52.00 | 300 - 3500 |
| 7 | CH3 + O2 → O2H + CH2 | 5.30e-12 | 0.00 | 34975.00 | 1165 - 41000 |
| 8 | CH4 + O2 → O2H + CH3 | 6.70e-11 | 0.00 | 28640.00 | 300 - 2500 |
| 9 | H2 + O2 → O2H + H | 2.40e-10 | 0.00 | 28500.00 | 300 - 2500 |
| 10 | H + H2O2 → O2H + H2 | 8.00e-11 | 0.00 | 4000.00 | 300 - 2500 |
| 11 | HCO + O2 → O2H + CO | 4.64e-12 | 0.70 | -25.60 | 200 - 2500 |
| 12 | O + H2O2 → O2H + OH | 8.54e-14 | 3.25 | 1200.00 | 200 - 2500 |
| 13 | OH + H2O2 → O2H + H2O | 5.26e-12 | 0.00 | 307.00 | 200 - 2500 |
| 14 | OH + N2O → O2H + N2 | 3.70e-13 | 0.00 | 2740.00 | 298 - 2710 |
Variation of log fractional abundance (relative to H2) with log time (years) in a dark cloud model. Ref. RATE12 paper.