Statistical Phase-Space Model of the Collision-Induced Dissociation of Excited O2+ and NO+ Ions

Journal of Chemical Physics - Tập 54 Số 12 - Trang 5231-5236 - 1971
T. F. Moran1, D. C. Fullerton1
1School of Chemistry, Georgia Institute of Technology , Atlanta, Georgia, 30332

Tóm tắt

Cross sections for the collision-induced dissociation of O2+ and NO+ ions have been calculated as a function of reactant-ion kinetic energy. The dissociative cross sections for individual reactant-ion electronic and vibrational states, weighted to account for the internal state distributions of reactant ions produced in electron-impact ionization processes, have been compared with recent measurements. The magnitudes of the cross sections estimated by the statistical model are larger than those observed in the laboratory; however, the variations of the calculated cross sections with both ion internal energy and ion kinetic energy are in good agreement with experiment.

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Thông tin
Thông tin xuất bản

Journal of Chemical Physics

Tập 54 Số 12

5231-5236

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