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Energy disposal in photodissociation: electronic branching and vibrational distributions in the photodissociation of BrCN

โœ Scribed by M.N.R. Ashfold; J.P. Simons

Publisher
Elsevier Science
Year
1977
Tongue
English
Weight
388 KB
Volume
47
Category
Article
ISSN
0009-2614

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โœฆ Synopsis

The vacuum UV photodissociation of BrCN has been investigated at pressures in the range O-500 mtorr. Analysis of the CN(B + X) fluorescence reveals parallel fozmatlon of vibrationally excited CN in both the A211 and B *Z+ states. Coilisionaily mduced intersystcm crossing modifies the observed vibrational distributions, and instead of the monotonic decrease reported earlier the distributions in CN(B) show a population inversion at the shortest wavelengths.

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