E. Castellucci, L. Angeloni, A. Juris
Aug 14, 1992
Citations
0
Influential Citations
4
Citations
Journal
Journal of Photochemistry and Photobiology A-chemistry
Abstract
Abstract The photophysical properties of three 1,2-bis(2,2′-bipyridinyl)ethane ligands and their corresponding monomeric units have been studied in detail. The flourescence quantum yields (about 3 × 10 −3 ), and the flourescence lifetimes (about 50 ps) differ from those of the parent molecule 2,2′-bipyridine. The increased radiative constants are explained with the aid of quantum-mechanical semiempirical calculations.