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Resonance Raman spectroscopy and density functional theory study of the photodissociation dynamics of acetophenone in cyclohexane solution
- Source :
-
Chemical Physics Letters . Nov2007, Vol. 449 Issue 1-3, p107-114. 8p. - Publication Year :
- 2007
-
Abstract
- Abstract: Resonance Raman spectra were acquired for acetophenone using 228.7, 239.5, and 245.9nm excitations in cyclohexane solution. The spectra display overtones of the benzene ring C–C stretch (1578cm−1) and the carbonyl C (1671cm−1) modes and their combination bands with other five vibrational modes. A preliminary resonance Raman intensity analysis was done and these results for acetophenone were compared to the those previously reported for 2-hydroxyacetophenone. The differences between the vibrational reorganizational energies for acetophenone relative to those of 2-hydroxyacetophenone were briefly discussed. [Copyright &y& Elsevier]
- Subjects :
- *RAMAN spectroscopy
*SPECTRUM analysis
*DENSITY functionals
*MOLECULAR spectra
Subjects
Details
- Language :
- English
- ISSN :
- 00092614
- Volume :
- 449
- Issue :
- 1-3
- Database :
- Academic Search Index
- Journal :
- Chemical Physics Letters
- Publication Type :
- Academic Journal
- Accession number :
- 27660429
- Full Text :
- https://doi.org/10.1016/j.cplett.2007.10.044