Application of ion imaging to the atom-molecule exchange reaction : H+HI→H2+I

The bimolecular abstraction reaction H+HI→H2+I has been investigated in a neat molecular beam of HI using ion imaging to detect the H2 (v=1,J=11,13) products. Images obtained determine the laboratory-frame product velocity distribution and show evidence for reaction with fast and slow H atoms arisin...

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Bibliographic Details
Published in:The Journal of chemical physics 1991-03, Vol.94 (6), p.4672-4675
Main Authors: BUNTINE, M. A, BALDWIN, D. P, ZARE, R. N, CHANDLER, D. W
Format: Article
Language:English
Subjects:
Atomic and molecular collision processes and interactions
Atomic and molecular physics
Exact sciences and technology
Physics
Scattering of atoms, molecules and ions
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Summary:The bimolecular abstraction reaction H+HI→H2+I has been investigated in a neat molecular beam of HI using ion imaging to detect the H2 (v=1,J=11,13) products. Images obtained determine the laboratory-frame product velocity distribution and show evidence for reaction with fast and slow H atoms arising from the I (2P3/2) and I*(2P1/2) channels in the photolysis of HI, as well as formation of I and I* in the reaction product channel.
ISSN:0021-9606
1089-7690
DOI:10.1063/1.460598