[Synthesis, characterization and fluorescence properties of binary and ternary rare earth complexes with N-phenylanthranilic acid and 1, 10-phenanthroline].
Some novel binary and ternary complexes of rare earth (Tb) with N-phenylanthranilic acid and 1,10-phenanthroline were synthesized and their compositions were characterized by elemental analysis. The compositions of the complexes have been confirmed to be TbL3. 4H2O and TbL3 phen.2H20 (L: N-phenylanthranilic acid, phen: 1;10-phenanthroline). The spectroscopic properties of the complexes were discussed. The result shows that the luminescence intensities of binary and ternary complexes were decreased by N-phenylanthranilic acid and 1,10-phenanthroline. It is indicated that the intensity of Tb depends on the structure of ligands. The structure, energy transfer and energy matching were studied, and it is concluded that the structure of complex affects the luminescence properties of the complexes.
Wang
Xi-gui
XG
Department of Chemistry, Inner Mongolia Normal University, Huhhot 010022, China.
Wu
Hong-ying
HY
Zhao
Hui
H
Zhao
Si-qin
SQ
Weng
Shi-fu
SF
Wu
Jin-guang
JG
D054361:Fenamates / Q000737:chemistry*; D005453:Fluorescence; D009942:Organometallic Compounds / Q000138:chemical synthesis / Q000737:chemistry*; D010618:Phenanthrolines / Q000737:chemistry*; D013050:Spectrometry, Fluorescence; D013055:Spectrophotometry, Infrared; D013059:Spectrum Analysis, Raman; D013725:Terbium / Q000737:chemistry*
D054361:Fenamates; D009942:Organometallic Compounds; D010618:Phenanthrolines; D013725:Terbium; C025205:1,10-phenanthroline