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Proceedings Paper

Dissociation of metastable CH3CO radicals studied by time-resolved photofragment imaging
Author(s): Toshinori Suzuki; Takeshi Shibata; Haiyang Li
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Paper Abstract

A novel experimental technique to measure the energy- dependent unimolecular dissociation rate k(E) of radical species is presented. Internally excited CH3CO radicals were formed by ultraviolet photodissociation of CH3COCl, and the subsequent decay of these radicals was detected by subpicosecond time-clocked photofragment imaging. The CH3CO radicals with different internal energies were dispersed in space by their recoil velocities, and their decay rates were measured for each internal energy.

Paper Details

Date Published: 15 May 1998
PDF: 5 pages
Proc. SPIE 3271, Laser Techniques for State-Selected and State-to-State Chemistry IV, (15 May 1998); doi: 10.1117/12.308393
Show Author Affiliations
Toshinori Suzuki, Graduate Univ. for Advanced Studies and Institute for Molecular Science (Japan)
Takeshi Shibata, Graduate Univ. for Advanced Studies (Japan)
Haiyang Li, Institute for Molecular Science (Japan)


Published in SPIE Proceedings Vol. 3271:
Laser Techniques for State-Selected and State-to-State Chemistry IV
John W. Hepburn; Robert E. Continetti; Mark A. Johnson, Editor(s)

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