Syntheses, topological structures and physical properties of two 2D lanthanide-organic frameworks constructed from 5-nitroisophthalic acid

被引：12

作者：

Lin, Jian-Di ^{[1
,2
]}

Lin, Mei-Zhen ^{[3
]}

Tian, Chong-Bin ^{[1
,2
]}

Lin, Ping ^{[1
]}

Du, Shao-Wu ^{[1
]}

机构：

[1] Chinese Acad Sci, Fujian Inst Res Struct Matter, State Key Lab Struct Chem, Fuzhou 350002, Fujian, Peoples R China

[2] Chinese Acad Sci, Grad Univ, Beijing 100039, Peoples R China

[3] Fujian Agr & Forestry Univ, Coll Plant Protect, Fuzhou 350002, Fujian, Peoples R China

来源：

JOURNAL OF MOLECULAR STRUCTURE | 2009年 / 938卷 / 1-3期

基金：

中国国家自然科学基金;

关键词：

Metal-organic framework; Lanthanide MOFs; Crystal structures; Topological analyses; Photoluminescent; Magnetic properties; METAL COORDINATION POLYMERS; CRYSTAL-STRUCTURES; SHAPE-SELECTIVITY; COMPLEXES; CATALYSTS; LIGAND; SERIES; MOFS; ND;

D O I：

10.1016/j.molstruc.2009.09.010

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Two lanthanide-organic frameworks Pr-2[(NIPH)(3)center dot 3H(2)O] H2O (1) and [Nd-2(NIPH)(3)center dot 3H2O]H2O (2) were synthesized via the self-assembly of Ln(NO3)center dot 6H(2)O (Ln = Pr or Nd) with 5-nitroisophthalic acid (H2NIPH) in the presence of imidazole under hydrothermal reactions. X-ray single-crystal diffraction analyses reveal that 1 and 2 are isomorphic and both exhibit an unprecedented 2D topological net. Compounds 1 and 2 both have a 3D supramolecular framework extended by hydrogen-bonding interactions between the adjacent layers. Furthermore. the magnetic behaviors for 1 and 2 in the temperature range of 2-300 K were investigated. (C) 2009 Elsevier B.V. All rights reserved

引用

页码：111 / 116

页数：6

共 45 条

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