Forbidden" rotational transitions of NH3 with the selection rules dl=O and k= f 1 t 7 2 were measured in the submillimeterwave region. The C, rotational constant for the lower component of the inversion doublet in the ground vibrational state is obtained from the observed spectrum as 186695.815 kO.0
Submillimeter wave spectrum of the SH+3 ion. J = 2-1, K = 0 and 1 transitions
โ Scribed by Sang K. Lee; H. Ozeki; S. Saito; S. Yamamoto
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- English
- Weight
- 263 KB
- Volume
- 224
- Category
- Article
- ISSN
- 0009-2614
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โฆ Synopsis
The observation of the rotational transitions of SH : has been extended to the 600 GHz region. The SH$ ion was generated by an electric dc discharge in the gas mixture of H2S and Hz in a hollow-cathode discharge cell. The J= 2-1, K= 0 and 1 transitions have been observed using a source-modulated submillimeter wave spectrometer. The rotational constant Be and the centrifugal distortion constants DJ and DJK are determined from the three observed rotational transitions. The molecular constants determined agree well with those reported by previous infrared studies.
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