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Photodissociation of S2Cl2 at 308 nm by translational spectroscopy

✍ Scribed by Y.R. Lee; C.L. Chiu; S.M. Lin

Publisher: Elsevier Science
Year: 1993
Tongue: English
Weight: 551 KB
Volume: 216
Category: Article
ISSN: 0009-2614
DOI: 10.1016/0009-2614(93)e1257-h

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✦ Synopsis

The photodissociation of f&Cl, at 308 urn has been studied by the crossed laser-molecular beam technique. Both the product translational energy distribution and the anisotropy parameter j? were derived from the measured time-of--flight spectra. Results show that S&l2 undergoes a simple S-Cl bond scission with the fragments recoiliq anisotropically. The averaged translational energy of the products is 88 kJ/mol. S&l may produce two pairs of fragments, S,+Cl and SCl+ S, by absorbing an additional photon. These secondary dissociation processes were observed at high laser powers.

Spectra of diatomic molecules (Van Nostrand, Princeton, 1950).

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