H₃⁺ + O → H₂O⁺ + H

Ion-neutral reaction

Alpha: 2.08 × 10^-10
Beta: -0.40
Gamma: 4.86
Temperature range: 10 - 1000 K

Accuracy: < 50%
Source: Measured

Reference: Note: Hillenbrand P-M et al, ApJ, 927, 47 (2022) - thermal rate
DOI: 10.3847/1538-4357/ac41ce