Synthesis DFT/TD-DFT theoretical studies and experimental solvatochromic shift methods on determination of ground and excited state dipole moments of 3-(2-hydroxybenzoyl) coumarins
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DOI: 10.1016/j.molstruc.2018.08.039
Abstract: Abstract Solvatochromic behaviour of two 3-(2-hydroxybenzoyl) coumarins 3 and 4 has been studied in different solvents at room temperature. Both derivatives show emission at 371 nm and 422 nm with large Stokes shift of 45… read more here.
Keywords: excited state; ground; hydroxybenzoyl coumarins; dft dft ... See more keywords