Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
9770260 | Journal of Molecular Structure | 2005 | 6 Pages |
Abstract
Ternary terbium complexes with p-aminobenzoic acid (HL), [TbL3(DMSO)(H2O)]2 (1), [TbL3(DMF)(H2O)]2 (2) and [TbL3(Bpy)(H2O)]2·2H2O (3) (DMSO=dimethyl sulfoxide, DMF=N, N- dimethylformamide, Bpy=2, 2â²- bipyridyl) have been synthesized, and their crystal structures determined. The luminescence properties of these complexes, including both the emission quantum yield and the fluorescence lifetime, have been investigated. The effect of a second ligand on the crystal structure and luminescence property of the ternary terbium p-aminobenzoic acid complexes, and the relationship between luminescence properties and crystal structure, including coordination mode of the Lâ ligand and the characteristics of a second ligand, are discussed.
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Authors
Liang Oyang, Hao-Ling Sun, Xin-Yi Wang, Jun-Ran Li, Dao-Bo Nie, Wen-Fu Fu, Song Gao, Kai-Bei Yu,