Physical Chemistry Chemical Physics · 2010 · 69 citations · 32 references
Natural SciencesChemistryPhysicsOrganic ChemistryQuantum ChemistrySpectroscopyElectronic EffectsElectronic SpectroscopyMolecular Excited StatesMolecular Orbital TheoryMolecular SpectroscopyPhotochemistryAromatic Electronic EffectsAromatic HydrocarbonsCation-π InteractionsElectronic Structure AnalysisPolycyclic Aromatic Hydrocarbon ChemistryPolycyclic Aromatic Hydrocarbons
Protonated naphthalene, the smallest protonated polycyclic aromatic hydrocarbon cation, absorbs in the visible, around 500 nm, which corresponds to an unusually large red shift with respect to the neutral naphthalene counterpart.
32
The Diffuse Interstellar Bands
G. H. Herbig · Annual Review of Astronomy and Astrophysics · 1995 · 733 citations
Natural Sciences, Astronomy, Physics +10