Millimeter-wave (mmw) spectra of D 3 Si 79 Br and D 3 Si 81 Br in the vibrational ground state have been recorded in the 150-650 GHz range. Furthermore, mmw spectra of D 3 Si 79 Br in the £ 3 Å 1 and £ 6 Å 1 states have been studied in some limited spectral ranges. FTIR spectra of monoisotopic D 3 S
Lamb–Dip Millimeter-Wave and High-Resolution Far Infrared Spectra of HCCF
✍ Scribed by L. Dore; A. Mazzavillani; L. Cludi; G. Cazzoli
- Publisher
- Elsevier Science
- Year
- 1998
- Tongue
- English
- Weight
- 94 KB
- Volume
- 189
- Category
- Article
- ISSN
- 0022-2852
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✦ Synopsis
The ground state rotational spectrum of fluoroacetylene was measured in the millimeter-wave and FIR regions up to 1280 GHz and J Å 65. Very accurate values of the rotational and centrifugal distortion constants were determined and in particular a more reliable value of H 0 Å 2.0(3) 10 04 Hz has been obtained compared to that previously determined of 00.30(4) Hz. HCCF was prepared in a dc glow discharge in presence of 1,3,5-trifluorobenzene.
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