Resonance Raman spectra of C& are presented at excltatlon wavelengths of 204 and 200 nm. Both spectra show achvlty III the symmetnc (~1) stretch and bendmg (~2) modes consistent with a bent, symmetnuLly stretched \* Bz('2:) upper state. In ad&tlon, these spectra show activity of the transition mvolv
A 1B2←1Σ+g transition in crystalline carbon disulphide
✍ Scribed by F. Bertinelli; A. Brillante; L. Chiodelli; C. Taliani
- Publisher
- Elsevier Science
- Year
- 1976
- Tongue
- English
- Weight
- 567 KB
- Volume
- 41
- Category
- Article
- ISSN
- 0009-2614
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✦ Synopsis
The eIectronic spectrum of single crystals of carbon disulphide has been investigated in polarized light at 9 K in the region 340-290 nm. The fist singlet transition has been definitely assigned as ' Bz + ' xi, on the basis of the distinctive sefer tion rules of the eiectronic transitions in the crystal. Through analysis of polarized infrared spectra the factor group components of the asymmetric stretching and of the bending vibrations have been located.
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