HeH+
Protonated helium
Flags: RATE12
Empirical: HHe+
Mass: 5 amu
Heat of formation: 1352.0 kJ mol-1
Added to system: 2003-05-06 06:43:21
Reactions: Formation | Destruction
3 HeH+ formation reactions
| Reaction | α | β | γ | Tl - Tu (K) | |
|---|---|---|---|---|---|
| 1 | H2+ + He → HeH+ + H | 1.30e-10 | 0.00 | 0.00 | 10 - 41000 |
| 2 | He+ + HCO → CO + HeH+ | 3.00e-10 | -0.50 | 0.00 | 10 - 41000 |
| 3 | H+ + He → HeH+ + PHOTON | 5.26e-20 | -0.51 | 0.00 | 16 - 100 |
Variation of log fractional abundance (relative to H2) with log time (years) in a dark cloud model. Ref. RATE12 paper.