The millimeter-wave rotational spectra of the excited vibrational states ยฃ 4 ร 1, ยฃ 7 ร 1, and ยฃ 8 ร 1 of the symmetric top species trifluoroacetonitrile, CF 3 CN, have been recorded and analyzed for Jะ ร 16 up to Jะ ร 32. The parameters obtained have been used to provide further information on the
The Millimeter-Wave Rotational Spectrum of CCl3CN in Excited Vibrational States
โ Scribed by Pil Ja Seo; John H. Carpenter; John G. Smith; Matthew J. Whitston; Gabriele Cazzoli; Zbigniew Kisiel
- Publisher
- Elsevier Science
- Year
- 1997
- Tongue
- English
- Weight
- 410 KB
- Volume
- 183
- Category
- Article
- ISSN
- 0022-2852
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โฆ Synopsis
The millimeter-wave rotational spectra of the two lowest excited degenerate vibrational states ยฃ 7 ร 1 and ยฃ 8 ร 1 of the symmetric top species trichloroacetonitrile, CCl 3 CN, have been recorded and assigned for Jะ ร 20 up to Jะ ร 74. The Coriolis constants z 7 ร 00.695 and z 8 ร 0.530 have been determined.
๐ SIMILAR VOLUMES
The millimeter-wave rotational spectra of the excited vibrational states ยฃ 8 ร 3 and ยฃ 8 ร 4 of the symmetric top species trifluoroacetonitrile, CF 3 CN, have been recorded for Jะ ร 19 to Jะ ร 22. The analysis indicates that the resonance found for CF 3 CCH is also present here, but that it is less
The millimeter-wave rotational spectra of the excited vibrational states \(v_{10}=3\) and \(v_{10}=4\) of the symmetric top species 3,3,3-trifluoropropyne (trifluoromethylacetylene), \(\mathrm{CF}_{3} \mathrm{CCH}\), have been recorded for \(J^{\prime \prime}=16\) up to \(J^{\prime \prime}=21\). The
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The rotational spectrum of dimethylether- \(\mathrm{D}_{6}\) in the first two excited torsional states between 40 and \(100 \mathrm{GHz}\) has been measured, and the rotational and quartic distortion constants for both states are given. The analysis of the internal rotation gives the potential param
The mm-wave rotational spectrum of 2-chloroacrylonitrile, \(\mathrm{H}_{2} \mathrm{C}-\mathrm{CCICN}\), was measured in the frequency region \(160-350 \mathrm{GHz}\) with a \(\mathrm{mm}\)-wave BWO spectrometer. The spectrum is dominated by prominent oblate-type bands consisting of overlaps of low-