Resonance Raman intensity analysis of the photochemical hydrogen migration in 1,3,5-cycloheptatriene

作者: Philip J. Reid , Richard A. Mathies , Andrew P. Shreve

DOI: 10.1021/J100151A011

关键词: CycloheptatrieneMolecular physicsScatteringMolecular electronic transitionChemistryRaman spectroscopyRaman scatteringNuclear magnetic resonanceResonance (particle physics)Absorption spectroscopyExcited state

摘要: Absolute resonance Raman scattering excitation profiles are presented for 1,3,5-cycloheptatriene (CHT) excited in with the 1A'-1A photochemically active electronic transition at 260 nm. The cross sections and absorption spectrum modeled to quantitate geometric evolution occuring immediately after excitation. vibrational intensities consistent planarization of CHT ring, while no evidence along methylene CH stretch coordinate is observed

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