Near-infrared luminescent xerogel materials covalently bonded with ternary lanthanide [Er(III), Nd(III), Yb(III), Sm(III)] complexes
Data(s) |
2009
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Resumo |
A beta-diketone ligand 4,4,5,5,5-pentafluoro-1-(2-naphthyl)-1,3-butanedione (Hpfnp), which contains a pentafluoroalkyl chain, was synthesized as the main sensitizer for synthesizing new near-infrared (NIR) luminescent Ln(pfnp)(3)phen (phen = 1,10-phenanthroline) (Ln = Er, Nd, Yb, Sm) complexes. At the same time, a series of lanthanide complexes covalently bonded to xerogels by the ligand 5-(N,N-bis-3-(triethoxysilyl)propyl)ureyl-1,10-phenanthroline (phen-Si) were synthesized in situ via a sol-gel process. [The obtained materials are denoted as xerogel-bonded Ln complexes (Ln = Er, Nd, Yb, Sm).] The single crystal structures of the Ln(pfnp) 3phen complexes were determined. |
Identificador | |
Idioma(s) |
英语 |
Fonte |
Feng J;Yu JB;Song SY;Sun LN;Fan WQ;Guo XM;Dang S;Zhang HJ.Near-infrared luminescent xerogel materials covalently bonded with ternary lanthanide [Er(III), Nd(III), Yb(III), Sm(III)] complexes,DALTON TRANSACTIONS ,2009,(13):2406-2414 |
Palavras-Chave | #INTRAMOLECULAR ENERGY-TRANSFER #PLANAR OPTICAL AMPLIFIERS #SOL-GEL APPROACH #IN-SITU #HYBRID MATERIALS #III COMPLEXES #THIN-FILMS #YB-III #TRIS(2-THENOYLTRIFLUOROACETONATO)LANTHANIDE(III) COMPLEXES #PHOTOPHYSICAL PROPERTIES |
Tipo |
期刊论文 |