A en-templated 3D coordination polymer based on H₂pzdc with macrometallocycles

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• 作者：Hai-Ning Wang ; Jun-Sheng Qin ; Dong-Ying Du ; Guang-Juan Xu ; Xin-Long Wang ; Kui-Zhan Shao ; Gang Yuan ; Lian-Jie Li ; Zhong-Min Su
• 关键词：Coordination polymer ; Zinc(II) ; Template ; Macrometallocycle ; Luminescence
• 刊名：Inorganic Chemistry Communications
• 出版年：2010
• 出版时间：November 2010
• 年：2010
• 卷：13
• 期：11
• 页码：1227-1230
• 全文大小：282 K

文摘

A new Zn(II) coordination polymer, [Zn₃(pzdc)₄]·en (1) (H₂pzdc = pyrazine-2,3-dicarboxylic acid, en = ethylenediamine), has been prepared under hydrothermal condition. X-ray diffraction analysis shows that 1 has a 3D structure with micropores (calcd. 4.074 × 6.444 Å²) along the [1 0 0] direction filled with en guest molecules. Notably, the pzdc groups connect Zn(II) cations to form a macrometallocycle as the subunit, which is further connected to generate the final framework. Additionally, the luminescent property of compound 1 has been investigated in detail.