The absorption spectrum of jet-cooled H&3 was measured in the energy region of 1700-2300 A. The anomalous intensity in the tail is shown not to be due to excitation from excited rotational levels of the ground state. The spectral information indicates two electronic states contribute to the first ab
Resonance raman study of the first absorption band of H2S
โ Scribed by Richard J. Brudzynski; Roseanne J. Sension; Bruce Hudson
- Publisher
- Elsevier Science
- Year
- 1990
- Tongue
- English
- Weight
- 586 KB
- Volume
- 165
- Category
- Article
- ISSN
- 0009-2614
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โฆ Synopsis
Raman spectra of hydrogen sulfide excited at nine wavelengths throughout its first absorption feature in the 180-250 nm region are reported. The spectra are dominated by transitions to S-H stretching overtone states. Several bands corresponding to combinations involving one quantum of the bending vibration are also observed. The intensity pattern varies significantly with excitation energy. These results are interpreted in terms of the nature and number of the excited state potential energy surface(s) in this spectral region.
๐ SIMILAR VOLUMES
The resonance Raman spectrum of [ Pt (en) 2] [ Pt ( en) 2BrZ] ( ClO,) ., (en = H2NCHZCH2NHZ) has been studied as a function of temperature and excitation wavelength. Six features are observed for the symmetric Pt-Br stretch. v,, at low temperature and each shows a distinctly different excitation pro