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The FT-IR Spectrum of HC15NO: The ν1, ν2, 2ν3, and ν2 + ν3 Band Systems

✍ Scribed by W. Quapp; S. Albert; B.P. Winnewisser; M. Winnewisser

Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
736 KB
Volume
160
Category
Article
ISSN
0022-2852

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✦ Synopsis

The infrared spectrum of (\mathrm{HC}^{15} \mathrm{NO}), an isotopically substituted species of fulminic acid, has been measured in the range (1900-3600 \mathrm{~cm}^{-1}) at a resolution of (0.003 \mathrm{~cm}^{-1}) with a Bruker IFS (120 \mathrm{HR}) interferometer. More than 100 subbands have been assigned. Power series coefficients for these transitions are given. A Coriolis resonance between the levels (01002(l=0 e)) and 01010 ((l=l e)) allows normally "forbidden" transitions to occur, some of which were observed and assigned. We correlate transition intensities and energies of the resonance system. Variations in the manifold of (n \nu_{5}) states with excitation of other modes are compared. c/ 1993 Academic Press. Ins.

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