Self-assembly of γ-octamolybdate-based frameworks decorated by 1,3-bis(4-pyridyl)propane through covalent bond

被引：16

作者：

Gu, Jia ^{[1
]}

Jiang, Xuee ^{[1
]}

Su, Zhanhua ^{[1
]}

Zhao, Zhifeng ^{[2
]}

Zhou, Baibin ^{[1
]}

机构：

[1] Harbin Normal Univ, Sch Chem & Chem Engn, Coll Heilongjiang Prov, Key Lab Mat Phys & Chem, Harbin 150080, Peoples R China

[2] Heilongjiang Inst Sci & Technol, Coll Mat Sci & Engn, Harbin 150027, Peoples R China

来源：

INORGANICA CHIMICA ACTA | 2013年 / 400卷

基金：

中国国家自然科学基金;

关键词：

Octamolybdate; Mo-N bond; Fluorescence property; HYDROTHERMAL SYNTHESIS; POLYOXOMETALATE CHEMISTRY; HYBRID MATERIAL; COMPLEXES; CLUSTERS; CRYSTAL; LIGAND;

D O I：

10.1016/j.ica.2013.02.036

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Two new octamolybdate-based coordination polymers constructed from Mo-N bond (Hbpp)(4)[Mo8O26(bpp)(2)]center dot 6H(2)O (1) and (H(2)bpp)(2)[Mo8O26(bpp)] (2) (bpp = 1,3-bis(4-pyridyl)propane) were synthesized by hydrothermal method and characterized by elementary analysis, IR and single crystal X-ray diffraction. Both of the compounds are the first report of unique bisupported structure built from Mo-N bonds between [gamma-Mo8O26](4-) anions and bpp ligands, which come from environmentally friendly aqueous solutions and avoiding serious environmental problem. Compound 1 has 3D supramolecular framework based on hydrogen bonds between [gamma-Mo8O26(bpp)(2)] fragment, free bpp ligand and water molecules. Compound 2 contains [gamma-Mo8O26]-organic amine 1D chain by Mo-N bonds. The thermal stability and fluorescence properties of 1 and 2 were investigated in the solid state. (C) 2013 Elsevier B. V. All rights reserved.

引用

页码：210 / 214

页数：5

共 40 条

[1] A three-dimensional bimetallic oxide constructed from octamolybdate clusters and copper-ligand cation polymer subunits. A comment on the stability of the octamolybdate isomers [J].