✦ LIBER ✦

The infrared spectrum of selenoketene

✍ Scribed by Jorge L. Laboy; Dennis J. Clouthier

Publisher: Elsevier Science
Year: 1995
Tongue: English
Weight: 373 KB
Volume: 236
Category: Article
ISSN: 0009-2614
DOI: 10.1016/0009-2614(95)00220-x

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✦ Synopsis

Mid-infrared FTIR spectra of argon matrix isolated selenoketene-d 0 and selenoketene-d 1 have been recorded. These transient species were prepared by flow thermolysis of the corresponding 1,2,3-thiadiazoles. With the aid of ab initio predictions of the vibrational frequencies and intensities, six of the nine fundamentals have been identified for each isotopomer. The spectra are dominated by a very intense C-C stretching band; the other fundamentals are significantly weaker and more difficult to assign.

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