Unsymmetrical exo-dentate IN- ligand for further self-assembly with the Zn-Nd Salen-type Schiff-base ligands

被引：31

作者：

Bi, Wei-Yu ^{[1
]}

Lue, Xing-Qiang ^{[1
,2
]}

Chai, Wen-Li ^{[1
]}

Wei, Tao ^{[1
]}

Song, Ji-Rong ^{[1
]}

Zhao, Shun-Sheng ^{[2
]}

Wong, Wai-Kwok ^{[2
]}

机构：

[1] NW Univ Xian, Coll Chem Engn, Shaanxi Key Lab Physicoinorgan Chem, Xian 710069, Shaanxi, Peoples R China

[2] Hong Kong Baptist Univ, Dept Chem, Kowloon Tong, Hong Kong, Peoples R China

来源：

INORGANIC CHEMISTRY COMMUNICATIONS | 2009年 / 12卷 / 03期

关键词：

Unsymmetrical exo-dentate ligand; Zn-Nd Schiff-base complex; Self-assembly; Flexibility of linked groups; NIR luminescence; NEAR-INFRARED LUMINESCENCE; LANTHANIDE LUMINESCENCE; ENERGY-TRANSFER; COMPLEXES; SENSITIZATION; EMISSION; YB; MILLISECOND; ARRAYS; DNA;

D O I：

10.1016/j.inoche.2009.01.009

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

With the hetero-binuclear Zn-Nd complex from the ethylene- or phenylene-linkered Salen-type Schiff-base ligand as the building block, further self-assembly of the unsymmetrical exo-dentate IN- (IN- = isonicotinic) anion gave a 2D layer polymeric [(ZnLNd)-Nd-1(IN)(NO3)(2)](n) (1) (H2L1 = N,N'-bis(3-methoxy-salicylidene)ethylene-1,2-diamine) or a discrete binuclear [(ZnLNd)-Nd-2(IN)(NO3)(2)(DMF] (2) (H2L2 = N,N'-bis(3-methoxy-salicylidene)phenylene-1,2-diamine) complex, respectively. The change of linker flexibility of two Salen-type Schiff-base ligands (H2L1 and H2L2) resulted in the difference of structures and NIR luminescent properties of their mixed-ligands complexes. (C) 2009 Elsevier B.V. All rights reserved.

引用

页码：267 / 271

页数：5

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