Synthesis and characterization of a novel one-dimensional Zn(II) coordination polymer based on in situ generated 1-methyl-2-(3H-[1,2,3]triazol-4-yl)-1H-benzoimidazole

被引：6

作者：

Sun, Chen-guang ^{[1
,2
]}

Xu, Kang-zhen ^{[2
]}

Yin, Zheng ^{[1
]}

Song, Ji-rong ^{[2
]}

Zeng, Ming-hua ^{[1
]}

机构：

[1] Guangxi Normal Univ, Dept Chem & Chem Engn, Guilin 541004, Peoples R China

[2] NW Univ Xian, Sch Chem Engn, Xian 710069, Shaanxi, Peoples R China

来源：

INORGANIC CHEMISTRY COMMUNICATIONS | 2012年 / 23卷

关键词：

In situ reaction; Hydrothermal synthesis; Coordination polymer; Luminescence; CRYSTAL; FRAMEWORKS;

D O I：

10.1016/j.inoche.2012.05.054

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

One novel 1D chain of {[Zn-2(L)3(H2O)(NO3)]center dot 2.5H(2)O}(n) (HL=1-methyl-2-(3H-[1, 2, 3]triazol-4-yl)-1H-benzoimidazole) has been hydrothermally constructed from in situ generated 1-methyl-2-(3H-[1, 2, 3] triazol-4-yl)-1H-benzoimidazole ligand at 160 degrees C. Compound 1 exhibits a 1D butterfly-like chain architecture, which is further assembled into a 3D supermolecular network by interchain hydrogen bonds. TGA studies show that compound 1 is highly thermally stable. The fluorescent property in the solid state is also explored, and the emission spectrum shows a blue shift of 62 nm compared with that of HL, which may be assigned to ligand-to-metal charge transfer. (C) 2012 Elsevier B.V. All rights reserved.

引用

页码：37 / 40

页数：4

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