The deuterium quadrupole hyperfine structure of \(\left(\mathrm{D}_{2} \mathrm{O}\right)_{2}\), a nonrigid dimer displaying four large-amplitude motions, is investigated both experimentally and theoretically. Five hyperfine patterns, corresponding to the \(1_{01} \leftarrow 0_{00}\) transition, but
l-Type doubling hyperfine structure of N2O+
✍ Scribed by M. Larzillière; S. Abed; M. Carré; M.L. Gaillard; J. Lermé; M. Broyer
- Publisher
- Elsevier Science
- Year
- 1985
- Tongue
- English
- Weight
- 432 KB
- Volume
- 119
- Category
- Article
- ISSN
- 0009-2614
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✦ Synopsis
The hyperline structure in the A22+-R 'II wansition 01 N,O* _ IS comphcared by unequal conrributlons from Ihe IWO nitrogen atoms. However. using isolopic substilution and the appropriate selection of the quanwm numbers N and J. we report here a complete interpremlion of the HF.5 using fast ion beam high-resolution spectroscopy. By comparison between transitions involnng the v1 and v, vibrational modes. we have observed for the first lime I-type doublmg hypertine strucwre m a 'lI vibronic stale of a linear tnatonuc mol=ule.
📜 SIMILAR VOLUMES
Nuclear quadrupole hyperfine structure in the rotational spectrum of Ar-N 2 O has been resolved in the 7-18 GHz region using a Fourier transform microwave spectrometer. Analysis of the hyperfine lines enables not only the determination of the rotational and centrifugal distortion constants to greate