摘要
Currently,the study of lanthanide-based functional complexes has become one of the research hotspots owing to their potential properties in catalysis,magnetism and luminescence.[1-3] In this paper,two Ln4 clusters,[Ln4(dbm)4(L)6(μ3-OH)2]·[solvent](Ln = Tb(1) and Eu(2),HL = 5-(4-methylbenzylidene)-8-hydroxylquinoline,dbm = 1,3-diphenyl-1,3-propanedione)(Fig.1),have been synthesized by using solvent evaporation method.These complexes were characterized by the single crystal X-ray diffraction,elemental analysis(EA),powder X-ray diffraction(PXRD),TG investigated,and further studied them by using luminescent spectra.Luminescence properties studies reveal that 1 and 2 exhibit the characteristic emissions of TbIII and EuIII ions,respectively.(Fig.2).
Currently,the study of lanthanide-based functional complexes has become one of the research hotspots owing to their potential properties in catalysis,magnetism and luminescence.[1-3] In this paper,two Ln4 clusters,[Ln4(dbm)4(L)6(μ3-OH)2]·[solvent](Ln = Tb(1) and Eu(2),HL = 5-(4-methylbenzylidene)-8-hydroxylquinoline,dbm = 1,3-diphenyl-1,3-propanedione)(Fig.1),have been synthesized by using solvent evaporation method.These complexes were characterized by the single crystal X-ray diffraction,elemental analysis(EA),powder X-ray diffraction(PXRD),TG investigated,and further studied them by using luminescent spectra.Luminescence properties studies reveal that 1 and 2 exhibit the characteristic emissions of TbIII and EuIII ions,respectively.(Fig.2).
引文
[1]Edelmann,F.T.Chem.Soc.Rev.2009,38,2253.
[2]Wang,W.M.;Zhang,H.X.;Wang,S.Y.;Shen,H.Y.;Gao,H.L.;Cui,J.Z.;Zhao,B.Inorg.Chem.2015,54,10610.
[3]Xu,H.;Cao,C.S.Zhao,B.Chem.Commun.2015,51,10280.