Monte Carlo simulation of RRKM unimolecular decomposition in molecular beam experiments. V. product ox angular and energy distributions from O(3P)+X2 (X = Br, I)

摘要: Abstract Statistical simulation was applied to the unimolecular decomposition of collision complexes formed in crossed beam experiments on O( 3 P) + Br 2 by Fernie et al. and I Durkin The procedure used fundamentals RRKM theory included exact angular momentum conservation. impact parameter distributions were varied obtain best fits. Good agreement with experimental laboratory measured O atoms seeded both He Ne found for which peaked at quite small values, most cases between A. Product OX molecules be rotationally excited inverted a mean rotational energy close twice value expected without restrictions. differences calculated do not support any assumptions about osculating or short-lived complexes. normal exoergicity Δ D 0 27 kJ/mol reaction agrees well Dunkin