Browsing by Author "Al-Ansari I.A.Z."
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Role of Solvent Polarity and Hydrogen-Bonding on Excited-State Fluorescence of 3-[(E)-{4-[Dimethylamino]benzylidene}amino]-2-naphthoic Acid (DMAMN): Isomerization vs Rotomerization
Al-Ansari I.A.Z. ( American Chemical Society , 2018 , Article)The present experimental and theoretical study on a new chromophore DMAMN of the type push-?-pull (push = dimethylaniline, ? = imine, pull = 2-naphthoic acid), allows understanding of the mechanism by which the molecular ... -
The electronic origin of the ground state spectral features and excited state deactivation in cycloalkanones: the role of intermolecular H-bonding in neat and binary mixtures of solvents
Al-Ansari I.A.Z. ( NLM (Medline) , 2019 , Article)In this study, a D-A cycloalkanone (K1) has been investigated by steady state absorption and fluorescence in neat solvents and in three binary mixtures of nonpolar aprotic/polar protic, polar aprotic/polar protic, and polar ...