Hydrothermal Syntheses, Crystal Structure and Luminescent Properties of Two New Zn(II) Coordination Polymers

被引：6

作者：

Liu, Bing ^{[1
]}

机构：

[1] Xinxiang Univ, Sch Chem & Chem Engn, Xinxiang 453000, Henan, Peoples R China

来源：

JOURNAL OF INORGANIC AND ORGANOMETALLIC POLYMERS AND MATERIALS | 2014年 / 24卷 / 03期

关键词：

Zinc(II) complex; pH; Luminescence; 1,2-benzenedicarboxylate; 1,4-bis(2-methylimidazole-3-ium-1-yl) biphenyl; NETWORKS; DICARBOXYLATE; FRAMEWORKS; CLUSTERS; TOPOLOGIES; COMPLEXES; LIGANDS; 1D;

D O I：

10.1007/s10904-013-0016-6

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Two new zinc(II) coordination polymers; namely, [Zn(BDC)(L)(0.5)](n) (1) and {[Zn(BDC)(L)]center dot 3H(2)O}(2), were successfully synthesized by the assembly of Zn(II) ion, 1.2-benzene-dicarboxylate acid (H2BDC) and 1,4-bis(2-methylimidazole-3-ium-1-yl) biphenyl (L). A change in the pH values resulted in complexes with different compositions and dimensionalities. Formed at the lower pH, 1 exhibits a three-dimensional structure with mab topology. At a higher pH, 2 shows a two-dimensional structure, which contains one-dimensional helical chains. The luminescent properties for 1 and 2 were investigated in the solid state at room temperature.

引用

页码：536 / 541

页数：6

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