Resonance Raman spectra of p-benzosemiquinone radical anion excited in the 340-430 nm region are reported. Prominent bands, which are not present in the 430 nm spectrum, arc observed at t472 and 127 I cm-' in the 370 nm spectrum. These bands arc attributed to the non-totally symmetric (b,,) modes, v
✦ LIBER ✦
Electronic absorption and resonance raman spectra of the [ReS4]− ion: Specific resonance enhancement in non-totally-symmetric modes
✍ Scribed by Brian Stewart; Robert D. Peacock
- Publisher
- Elsevier Science
- Year
- 1985
- Tongue
- English
- Weight
- 362 KB
- Volume
- 120
- Category
- Article
- ISSN
- 0009-2614
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✦ Synopsis
Resonance Raman specna have been measured 81 = 20 K Ior a variety or excitation wavelengths within the IT2 t 'A, (2e + I,) visible absorption band or Lhe [ReS.,]-ion. Excilalion imo vibronic sidebands associated with non-lomlly-symmeh-ic f&e origins results in seleaive enhancement of the appropriate combinnrion band progressions in the RRS.
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