Exploration and elaboration of photo-induced proton transfer dynamical mechanism for novel 2-[1,3]dithian-2-yl-6-(7aH-indol-2-yl)-phenol sensor |
Theoretical IR vibrational spectra for (a) O–H vibrational mode of DIP-enol structure and for (b) H–N vibrational mode of DIP-keto structure, in both S0 state and S1 state. |