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Updated: May 28, 2026

Ultrafast Time-resolved Near-IR Stimulated Raman Measurements of Functional π-conjugate Systems
Published on: February 10, 2020
Resonance Raman and density functional study of the excited state structural dynamics of 3-amino-2-cyclohexen-1-one
Xiao-Xian Sui1, Lei Li, Yanying Zhao
1Department of Chemistry and Key Lab. of Advanced Textiles Material and Manufacture Technology, MOE, Zhejiang Sci-Tech University, Hangzhou, PR China.
Abstract:
FT-Raman and/or FT-IR spectra of 3-amino-2-cyclohexen-1-one (ACyO) in solid state and/or in solvents of water and acetonitrile were obtained. Density functional theory calculations were done to help elucidate the vibrational band assignments. The A-band resonance Raman spectra of ACyO were acquired in water and acetonitrile solvents to examine the excited state structural dynamics and the state-mixing or curve-crossing tuned by solvents. A preliminary resonance Raman intensity analysis using the time-dependent wave-packet theory and simple model was done for ACyO in acetonitrile solvent. Resonance Raman spectroscopic probing of the excited state curve-crossing or state-mixing was proposed.
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