EQUILIBRIUM FRACTIONS FOR AN OXYGEN BEAM (15–50 KEV) IN 17 GASES AND VAPORS

Abstract
The equilibrium fractions of O, O+, and O2+ have been measured from 15 to 50 keV for the charge-changing of an O+ beam in the following gases and vapors: hydrogen (H2), helium (He), nitrogen (N2), oxygen (O2), neon (Ne), argon (Ar), krypton (Kr), xenon (Xe), nitrous oxide (N2O), deuterium (D2), water (H2O), ammonia (NH3), methane (CH4), sulphur hexafluoride (SF6), butane (C4H10), 2,2-dimethylpropane (C5H12), carbon dioxide (CO2). The neutral fraction, O0, may be inferred from the results.