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High-Resolution Tunable Diode Laser Study of the ν2 Band System of Monochloroacetylene

✍ Scribed by Nathan R. Hore; Douglas K. Russell; Ralf Wesendrup

Publisher
Elsevier Science
Year
2002
Tongue
English
Weight
129 KB
Volume
213
Category
Article
ISSN
0022-2852

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✦ Synopsis

High-resolution infrared spectra of the ν 2 band system of monochloroacetylene (chloroethyne, HCCCl) have been recorded in the wavenumber region 2066-2133 cm -1 using a tunable diode laser with an effective coverage >70%. Despite the presence of the two chlorine isotopes and several hot bands, over 1000 vibration-rotation lines could be assigned. Rotational constants, bandcenters, and vibration-rotation constants were derived for the ν 2 fundamental and three hot bands for each chlorine isotopomer.

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