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C–Br bond fission mechanism of 1-bromo-3-chloropropane at 234 and 265 nm

✍ Scribed by Zhengrong Wei; Yanmei Wang; Qiusha Zheng; Zhensheng Zhao; Bing Zhang

Book ID: 103873420
Publisher: Elsevier Science
Year: 2008
Tongue: English
Weight: 306 KB
Volume: 281
Category: Article
ISSN: 0030-4018
DOI: 10.1016/j.optcom.2007.09.020

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✦ Synopsis

The photodissociation of 1-bromo-3-chloropropane was studied at 234 and 265 nm using ion velocity imaging technique. Bromine fragments in this study were produced via direct dissociation of C-Br bond. The speed and angular distributions of Br * and Br were measured. The appearance of chlorine fragments at 234 nm was assigned to a secondary dissociation process. The contributions of three excited states: 1 Q 1 , 3 Q 0 and 3 Q 1 were estimated at each wavelength. Comparing with previous results, the study reveals more details about the dynamics of molecules with multichromophores.

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C–Br bond fission mechanism of 1-bromo-3-chloropropane at 234 and 265&#xa0;nm

✦ Synopsis

C–Br bond fission mechanism of 1-bromo-3-chloropropane at 234 and 265 nm