✦ LIBER ✦

Rotational Spectrum of CBr by Kinetic Microwave Spectroscopy of 193-nm Photolysis Products of Bromoform

✍ Scribed by M. Hassouna; A. Walters; C. Demuynck; M. Bogey

Book ID: 102600445
Publisher: Elsevier Science
Year: 2000
Tongue: English
Weight: 197 KB
Volume: 200
Category: Article
ISSN: 0022-2852
DOI: 10.1006/jmsp.1999.8030

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✦ Synopsis

We have measured the first millimeter-wave spectrum of CBr. The radical was produced by pulsed UV-laser photolysis of bromoform at 193 nm and detected using kinetic spectroscopy. We have significantly improved the rotational and fine structure constants for the ground vibrational state. The hyperfine structure due to the bromine nucleus has been resolved and quadrupole and magnetic hyperfine parameters evaluated for the first time.

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Rotational spectrum of HCBr produced by 193-nm laser photolysis of bromoform

✍ Chuanxi Duan; Mélynda Hassouna; Adam Walters; Marc Godon; Pascal Dréan; Marcel B 📂 Article 📅 2003 🏛 Elsevier Science 🌐 English ⚖ 249 KB

The pure rotational spectrum of bromomethylene (HCBr) was studied by kinetic microwave spectroscopy between 420 and 472 GHz. The HCBr radical was produced by 193-nm ArF laser photolysis of bromoform (CHBr 3 ). More than 130 rotational transitions for both HC 79 Br and HC 81 Br species in the ground