摘要 具有 Ln(C 6 H 2 N 3 O 7 ) 3 ·3.5(4-picNO)·H 2 O (Ln = La, Pr), Ln(C 6 H 2 N 3 O 7 ) 3 ·3( 4-picNO)·H 2 O (Ln = Nd, Eu, Gd) 和Yb(C 6 H 2 N 3 O 7 ) 3 ·3(4-picNO)·3H 2 O 被描述和表征。还报道了这种复合物的热行为。
Synthesis and infrared and fluorescence spectra of rare earth complexes with a novel amide-based ligand
作者:Wei Wang、Yong Huang、Ning Tang
DOI:10.1016/j.saa.2006.04.040
日期:2007.4
-carbamoyl-methoxy)-benzamide] (L) and its solid complexes with rare earth nitrates and picrates have been prepared. The complexes were characterized by elemental analyses, molar conductivity and IR spectra. The fluorescence properties of the Eu(III) and Tb(III) complexes in solid and in organic solvents were studied. Under the excitation of ultraviolet light, these complexes exhibit characteristic emission of europium
Lanthanon picrate complexes with tetramethylenesulfoxide (TMSO)
作者:L.B. Zinner、J.R. Matos、M.A.Andrade da Silva、J.E.X. de Matos
DOI:10.1016/0040-6031(94)85029-1
日期:1994.8
Abstract Compounds with composition Ln(pic) 3 · 3TMSO (pic is picrate, Ln is La, Nd, Eu, Gd, Er, Yb and Y) were synthesized and characterized. A thermogravimetric study was performed in order to determine their decomposition products.