Ben-Feng He, Yan-Ying Zhao, Ke-Mei Pei, Hui-Gang Wang and Xu-Ming Zheng Structural dynamics of 4-pyrimidone in lower-lying excited States Journal of Raman Spectroscopy 44
The structural dynamics of 4-pyrimidone in lower lying excited states were studied. The ultraviolet absorption and resonance Raman spectra are assigned. A Raman band pair at ~1667 cm−1 and ~1698 cm−1 are, respectively, assigned. A variety of NH/CH bend + C = O stretch modes marks the ESIPT reaction initiated in Franck–Condon region.
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