Photophysical Properties of Luminophores Based on 3-(1,3-Benzothiazol-2-yl)-4-hydroxybenzenesulfonic Acid
Parfenova, E.V., Slyusarenko, N.V., Kulagin, S.V., (...), Tomilin, F.N., Slyusareva, E.A.// Bulletin of the Russian Academy of Sciences: Physics//
https://doi.org/10.1134/S1062873824706858
Water-soluble organic luminophores based on 3-(1,3-benzothiazol-2-yl)-4-hydroxybenzenesulfonic acid were studied both experimentally and by density functional theory for the first time. Because of peculiarities in chemical structure, one of them has a large Stokes shift, which results from excited state intramolecular proton transfer.