The role played by solvent polarity in regulating the competitive mechanism between ESIPT and TICT of coumarin (E-8-((4-dimethylamino-phenylimino)-methyl)-7-hydroxy-4-methyl-2H-chromen-2-one)
Jianhui Han, Bifa Cao, You Li, Qiao Zhou, Chaofan Sun, Bo Li, Hang Yin, Ying Shi
Topics & Concepts
ChemistryPhotochemistryIntramolecular forceConical intersectionTetrahydrofuranAcetonitrileExcited stateSolventTime-dependent density functional theoryPhotoisomerizationIsomerizationMoleculeStereochemistryOrganic chemistryPhysicsNuclear physicsCatalysisPhotochemistry and Electron Transfer StudiesSpectroscopy and Quantum Chemical StudiesFree Radicals and Antioxidants