R.Ito, T.Tabata, T.Shirai, and R.A.Phaneuf, Analytic Cross Sections for Collisions of H, H2, He and Li Atoms and Ions Colliding with Atoms and Molecules.I, JAERI-M 93-117 (1993).
Electron Capture Collisions
Electron capture by neutral H
| H + H → H- + H+ |  | 
| H + H2 → H- + H2+ |  | 
| H + He → H- + He+ |  | 
| H + Li → H- + Li+ |  | 
| H + H- → H- + H |  | 

