Emission spectra of the 0-0 and 1-1 bands of the a 1 D(a2) r X 3 S 0 (X 2 1) transitions of SbH and SbD have been observed in the near-infrared spectral region near 1.62 mm. The antimony hydride radicals were generated and excited in a fast-flow system by reaction of antimony vapor with hydrogen or
The Pure Rotational Spectra of TiO(X3Δ) and TiN(X2Σ+)
✍ Scribed by Kei-ichi Namiki; Shuji Saito; J.Scott Robinson; Timothy C. Steimle
- Publisher
- Elsevier Science
- Year
- 1998
- Tongue
- English
- Weight
- 220 KB
- Volume
- 191
- Category
- Article
- ISSN
- 0022-2852
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✦ Synopsis
The pure rotational transitions in the 220 -460 GHz spectral range of TiO (X 3 ⌬ r ) and TiN(X 2 ⌺ ϩ ) have been observed using a source-modulated submillimeter-wave spectrometer. In addition, the two lowest rotational transitions of TiO at 63 and 94 GHz have been observed using molecular beam pump/probe microwave optical double resonance (PPMODR) technique. An improved set of spectroscopic parameters for TiO(X 3 ⌬) was generated by combining the new PPMODR and submillimeterwave absorption measurements. Similarly, an improved set of spectroscopic parameters for TiN(X 2 ⌺ ϩ ) was generated by combining the new submillimeter-wave absorption measurements with the previously recorded PPMODR measurements (D. A.
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