%0 Journal Article %T Influence of strongly binded water molecules on photoexcitation of thionine dye in solution: Quantum chemical analysis %A Kostjukova, L.O. %A Voronin, D.P. %A Rybakova, K.A. %A Savchenko, E.V. %A Kostjukov, V.V. %K thionine, aqueous solution, excited state, vibronic absorption spectrum, solvatochromism, hydrogen bond, time-dependent density functional theory %J Russian Journal of Biological Physics and Chemisrty %D 2021 %N 6 %P 9 %I Federal State Educational Institution of Higher Education Sevastopol State University