Dynamics of formation of CN(B2Σ+) fragment from HCN and DCN in an argon afterglow |
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Authors: | Yasushi Ozaki Tamotsu Kondow Kozo Kuchitsu |
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Affiliation: | Department of Chemistry, Faculty of Science, The University of Tokyo, Bunkyo-ku, Tokyo 113, Japan |
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Abstract: | The dissociative excitation of HCN and DCN producing CN(B2Σ+) in collision with Ar(3P0,2) was investigated in a flowing afterglow. The Δν = 0, ?1, and ?2 sequences of the CN(BX) violet emission were analyzed by computer simulation, and the vibrational and rotational distributions of the CN(B2Σ+) fragment were obtained. Possible reaction pathways were studied on the basis of a linear surprisal analysis of the observed distributions and their isotope effects. |
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