Novel topological nets of lanthanide metal-organic frameworks based on dicarboxylate ligands

被引：25

作者：

Li, Xing ^{[1
]}

Zha, Mei-Qin ^{[1
]}

Wang, Xian-Wen ^{[3
]}

Cao, Rong ^{[2
]}

机构：

[1] Ningbo Univ, Fac Chem Engn & Mat Sci, Ningbo 315211, Zhejiang, Peoples R China

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

[3] S China Univ Technol, Fac Mat Sci & Engn, Guangzhou 510641, Guangdong, Peoples R China

来源：

INORGANICA CHIMICA ACTA | 2009年 / 362卷 / 09期

关键词：

Topological nets; Lanthanides; Dicarboxylates; Mixed nodes; TRIMETALLIC D/F/D COMPLEXES; SINGLE-MOLECULE MAGNETS; INORGANIC 3D NETWORKS; COORDINATION POLYMERS; HYDROTHERMAL SYNTHESIS; CRYSTAL-STRUCTURE; OROTIC-ACID; GADOLINIUM(III); ARCHITECTURES; ISOMERISM;

D O I：

10.1016/j.ica.2009.03.017

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Four novel topological nets of lanthanide metal-organic frameworks: [Sm-2(op)(3)(H2O)](n) (1), {Ln(2)(op)(2)(ox)(-H2O) (4)] center dot H2O}(n) (Ln = La, 2; Sm, 3), {[La-2(mp)(2)(ox)(H2O)(4)] center dot 2H(2)O}(n) (4), [La-2(op)(2)(mp)(H2O)(4)](n) (5) (op = ophthalate, mp = m-phthalate, and ox = oxalate), have been hydrothermally synthesized and characterized. Compound 1 exhibits novel (3,4,5,6)-connected five-nodal two-dimensional net, compound 2 and 3 show the (3,4)-connected V2O5 topologies, compound 4 has the (4,5)-connected topological net, and compound 5 shows the (4,5)-connected four-nodal three-dimensional network. Photoluminescent analyses of 1 and 3 show strong blue emission in the solid state at room temperature. (C) 2009 Elsevier B. V. All rights reserved.

引用

页码：3357 / 3363

页数：7

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