H₂ + OH⁺ → H₂O⁺ + H

Ion-neutral reaction

Alpha: 1.27 × 10^-9
Beta: 0.18
Gamma: 0.00
Temperature range: 17 - 263 K

Accuracy: < 25%
Source: Measured

Reference: Tran et al., ApJ, 854, 25 (2018)
DOI: 10.3847/1538-4357/aaa0d8