Emission spectra of the TiCl radical in the 420-nm region have been observed at a resolution of 0.04 cm Οͺ1 using a Fourier transform spectrometer. A new electronic assignment of 4 β«-X 4 β½ has been proposed. Rotational analysis has been provided for the 0 -0 and 1-1 vibrational bands of the 4 β« 5/ 2
Fourier transform emission spectroscopy of CoCl in the 500 nm region
β Scribed by T. Hirao; B. Pinchemel; P.F. Bernath
- Publisher
- Elsevier Science
- Year
- 2003
- Tongue
- English
- Weight
- 180 KB
- Volume
- 219
- Category
- Article
- ISSN
- 0022-2852
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β¦ Synopsis
Fourier transform emission spectra of CoCl were obtained with a tube furnace-DC discharge source in the 450-500 nm spectral region. In addition to observing two different band systems, which were assigned as [20.7] Mol. Spectrosc. 212 (2002) 111], we obtained data for additional sub-bands and vibrational levels. In contrast to the previous work, intense Q branches are seen in the [21.3]-X 3 U 4 bands which indicate that these bands are likely DK 6 ΒΌ 0 transitions. The equilibrium rotational constant B e for the ground X 3 U 4 state is 0.1801104(28) cm Γ1 , the equilibrium bond length is 2. 065122(16)
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