A cadmium(II)- and a nickel(II)-polymer with azide and 1,3-bis(4-pyridyl)propane ligands showing neutral pentanuclear cluster-based 3D MOF and self-interpenetrated 2D undulated layer

被引：21

作者：

Yang, En-Cui ^{[1
]}

Shi, Xiang-Jun ^{[1
]}

Liu, Zhong-Yi ^{[1
]}

Zhao, Xiao-Jun ^{[1
]}

机构：

[1] Tianjin Normal Univ, Tianjin Key Lab Struct & Performance Funct Mol, Coll Chem, Tianjin 300387, Peoples R China

来源：

INORGANIC CHEMISTRY COMMUNICATIONS | 2010年 / 13卷 / 06期

基金：

中国国家自然科学基金;

关键词：

Metal-organic framework; Neutral pentanuclear cluster; 1,3-bis(pyridyl)propane; Secondary building units; Two-fold interpenetration; METAL-ORGANIC FRAMEWORKS; POROUS COORDINATION POLYMERS; BUILDING UNITS; MIXED-LIGANDS; ARCHITECTURES; COMPLEXES; NETWORKS; TOPOLOGY; CRYSTAL; DESIGN;

D O I：

10.1016/j.inoche.2010.03.033

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Two coordination polymers with the same mixed ligands but different metal ion, [Cd(5)(bpp)(6)(mu(1,1)-N(3))(6)(mu(2)-Cl)(2)Cl(2)](n) (1) and {[Ni(2)(bpp)(4)(N(3))(4)]center dot 0.5H(2)O}(n) (2) (bpp = 1,3-bis(4-pyridyl)propane), have been hydrothermally synthesized and fully structural characterized. Complex 1 exhibits an eight-connected bcu-type 3D framework with end-on azido-aggregated neutral pentanuclear clusters periodically extended by neutral bpp linkers. Instead, 2 reveals an interpenetrated 2D (4,4) undulated layer assembled from the octahedral Ni (II) nodes and bridging bpp connectors with monodentate azide anions terminally attached on both sides. Additionally, in contrast to non-fluorescent 2, solid complex 1 displays an intense luminescent emission resulted from the ligand-to-metal charge-transfer upon the cation binding. (C) 2010 Elsevier B.V. All rights reserved.

引用

页码：733 / 736

页数：4

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