Luminescense properties of new complexes of Eu(III) and Tb(III) with heterotopic ligands.
As a result of coordination between ligands L and L' and europium(III) and terbium(III) ions, the new architectures were formed. The formulae of the complexes have been assigned on the basis of the spectroscopic data in solution and microanalyses. The europium complexes show excellent luminescence properties with high quantum yield (1b-Eu(3)L(2)) and effective intramolecular energy transfer from the ligand to the Eu(III) ions.
Patroniak
Violetta
V
Faculty of Chemistry, Adam Mickiewicz University, Grunwaldzka 6, 60780 Poznań, Poland. violapat@amu.edu.pl
Hnatejko
Zbigniew
Z
Grochowska
Agnieszka M
AM
Stefankiewicz
Artur R
AR
D000838:Anions; D002384:Catalysis; D005063:Europium / Q000737:chemistry*; D007477:Ions; D008024:Ligands; D008027:Light; D049449:Luminescence; D008163:Luminescent Measurements / Q000379:methods*; D008956:Models, Chemical; D013055:Spectrophotometry, Infrared / Q000379:methods*; D013725:Terbium / Q000737:chemistry*
D000838:Anions; D007477:Ions; D008024:Ligands; D013725:Terbium; D005063:Europium