Novel quadridentate salen type triple-decker sandwich ytterbium complexes with near infrared luminescence

被引：49

作者：

Yan, Peng-Fei ^{[1
]}

Chen, Shuo ^{[1
]}

Chen, Peng ^{[1
]}

Zhang, Ju-Wen ^{[1
]}

Li, Guang-Ming ^{[1
]}

机构：

[1] Heilongjiang Univ, Key Lab Funct Inorgan Mat Chem MOE, Sch Chem & Mat Sci, Harbin 150080, Peoples R China

来源：

CRYSTENGCOMM | 2011年 / 13卷 / 01期

基金：

中国国家自然科学基金;

关键词：

CRYSTAL-STRUCTURE; TETRA-DECKER; SCHIFF-BASES; COORDINATION; IONS;

D O I：

10.1039/c0ce00553c

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Unique quadridentate salen type triple-decker dinuclear sandwich ytterbium complex [Yb2L3(CH3OH)]center dot 0.5H(2)O (1) and triple-decker trinuclear sandwich ytterbium complex [Yb3L3(CH3OH)(2)-(NO3)(3)]center dot CH3OH center dot 5H(2)O (2) are isolated from the reactions of Yb(OAc)(3)center dot 4H(2)O and Yb(NO3)(3)center dot 6H(2)O with H2L, respectively (H2L = N, N'-bis(salicylidene)-1,2-(phenylene-diamine)). Complex 2 could be harvested from the addition of complex 1 and Yb(NO3)(3)center dot 6H(2)O. Near infrared (NIR) lanthanide luminescence and the lifetime of complexes 1 and 2 are conducted and described.

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页码：36 / 39

页数：4

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