Ab initio investigation of excited state dual hydrogen bonding interactions and proton transfer mechanism for novel oxazoline compound
Wang Yu-Sheng1, †, Jia Min1, Zhang Qiao-Li1, Song Xiao-Yan1, Yang Da-Peng1, 2
       

Our theoretical IR spectrum of O1–H2 and O4–H5 stretching vibrational modes for 1-enol structure in S0 and S1 states based on DFT and TDDFT methods, respectively.