title: [Synthesis and spectral characterization of rare-earth-ortho-amino phenylbenzoate-2,2'-bipyridine complexes].
abstract: The solid rare-earth complexes were synthesized using rare-earth ions (RE=Tb, Nd, Sm, La) reacting with ortho-amino phenylbenzoic acid (L) and 2,2'-bipyridine (bipy). Their compositions were confirmed and the spectral properties were characterized by element analysis, infrared and ultraviolet absorption spectra, and DTA-TGA. The fluorescent properties of complexes TbL3 and TbL3 x bipy x 3H2O were also measured and discussed. The result shows that the fluorescence intensity of TbL3 x bipy 3H2O is stronger than that of TbL3.
authors.affiliation: Department of Chemistry, Capital Normal University, Beijing 100037, China.
authors.forename: Shao-Ting
authors.initials: ST
authors.lastname: Wang
authors.forename: Yong-Li
authors.initials: YL
authors.lastname: Yang
authors.forename: Hui-Ju
authors.initials: HJ
authors.lastname: Zhu
authors.forename: Feng-Mei
authors.initials: FM
authors.lastname: Nie
authors.forename: Rui-Fa
authors.initials: RF
authors.lastname: Zong
authors.forename: Yu-Heng
authors.initials: YH
authors.lastname: Deng