Structural changes accompanying excited-state electron transfer in meta-and para-dialkylaminopyridines

IF Szydłowska, J Nowacki, J Herbich

Index: Szydlowska, Izabela Franssen; Nowacki, Jacek; Herbich, Jerzy Journal of Photochemistry and Photobiology A: Chemistry, 2010 , vol. 209, # 2-3 p. 135 - 146

Full Text: HTML

Citation Number: 8

Abstract

The electronic structure of the lowest excited singlet states and molecular geometries of a series of dialkylaminopyridines (DAAPs) representing electron donor–acceptor systems were studied by photostationary and time-resolved UV–vis spectroscopic methods and quantum chemical calculations. The comparative studies allow us to rationalize dual luminescence of 4-DAAPs in terms of the TICT state model—the analysis of the electronic ...