Acetylenic C-H and methyl C-D bond fission in photodissociation of vibrationally excited propyne-d3

X. Chen, Y. Ganot, I. Bar, S. Rosenwaks

Research output: Contribution to journalArticlepeer-review

31 Scopus citations

Abstract

The bond fission in acetylenic C-H and methyl C-D bonds of vibrationally excited propyne-d3 was examined. The required bond rupture was caused by the vibrational preexcitation of a state containing three quanta of C-H bonds. The C-D bond fission was considered as the dominant pathway with a definite branching ratio and combined energy. The results established the similarities in the average translational energies of D and H atoms.

Original languageEnglish
Pages (from-to)5134-5137
Number of pages4
JournalJournal of Chemical Physics
Volume113
Issue number13
DOIs
StatePublished - 1 Oct 2000

ASJC Scopus subject areas

  • Physics and Astronomy (all)
  • Physical and Theoretical Chemistry

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