Syntheses and characterizations of two-dimensional lanthanide coordination polymers based on anthraquinone-1,4,5,8-tetracarboxylic acid

被引：11

作者：

Yan, Wei-Hong ^{[1
,2
]}

Bao, Song-Song ^{[1
]}

Ding, Liu-liu ^{[1
]}

Lu, Chang-Sheng ^{[1
]}

Meng, Qing-Jin ^{[1
]}

Zheng, Li-Min ^{[1
]}

机构：

[1] Nanjing Univ, Sch Chem & Chem Engn, Inst Coordinat Chem, State Key Lab Coordinat Chem, Nanjing 210093, Jiangsu, Peoples R China

[2] Nanyang Inst Technol, Sch Biol & Chem Engn, Nanyang 473004, Peoples R China

来源：

INORGANIC CHEMISTRY COMMUNICATIONS | 2013年 / 28卷

关键词：

Lanthanide; Coordination polymer; Anthraquinone-1,4,5,8-tetracarboxylic acid; Hydrogen bond; METAL-ORGANIC FRAMEWORKS; GAS-ADSORPTION; CATALYSIS; POROSITY;

D O I：

10.1016/j.inoche.2012.11.012

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A series of isostructural two-dimensional lanthanide complexes with the formula [Ln(Haqtc)(H2O)(4)center dot xH(2)O](n) (Ln=Nd, 1; Sm, 2; Eu, 3; Tb, 4; Dy, 5; Er, 6.) were synthesized by treating H(4)aqtc (H(4)aqtc=anthraquinone-1,4,5,8-tetracarboxylic acid) with lanthanide(III) salts under hydrothermal conditions. 3-D structures are formed by inter-layer hydrogen bonds. Magnetic susceptibility measurements of complexes 4 and 5 in temperature range 2-300 K were performed, which showed dominant weak ferromagnetic interactions in 4 and slow magnetization relaxation in 5. (C) 2012 Elsevier B.V. All rights reserved.

引用

页码：20 / 24

页数：5

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