Resonance effect in Raman spectra of copper (II) β-diketonates
✍ Scribed by K. V. Kradenov; B. A. Kolesov
- Publisher
- SP MAIK Nauka/Interperiodica
- Year
- 1990
- Tongue
- English
- Weight
- 98 KB
- Volume
- 31
- Category
- Article
- ISSN
- 0022-4766
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Time-resolved resonance Raman spectra were observed with the pump/probe technique using two 7 ns pulsed lasers for octaethylporphinato Cu(II) [(OEP)Cu] and its isotopomers (OEP-meso-d 4 and OEP-lSN) in the lowest excited triplet state. Raman bands were assigned on the basis of depolarization ratios
Novel features in the resonance Raman spectra of metalloporphyrins are predicted to ensue via the recently revealed crossquadralic nuclear potential terms involving modes of different symmetry\_ Such terms were shown to prevail in the doubly degenerate excited electronic states corresponding to the