| Synthesis and Crystal Structure of a Novel Zinc Complex [Zn(OH_2)(HDPA)_2]·3H_2O |
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| 引用本文： | 刘颖,窦建民,王大奇,李大成,张曙光.Synthesis and Crystal Structure of a Novel Zinc Complex [Zn(OH_2)(HDPA)_2]·3H_2O[J].结构化学,2006(1). |
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| 作者姓名： | 刘颖 窦建民 王大奇 李大成 张曙光 |
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| 作者单位： | College of Chemistry and Chemical Engineering Liaocheng University Liaocheng 252059 China，College of Chemistry and Chemical Engineering Liaocheng University Liaocheng 252059 China，College of Chemistry and Chemical Engineering Liaocheng University Liaocheng 252059 China，College of Chemistry and Chemical Engineering Liaocheng University Liaocheng 252059 China，College of Chemistry and Chemical Engineering Liaocheng University Liaocheng 252059 China |
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| 基金项目： | TheworkwassupportedbyLiaochengUniversity(31801)andProfessorJianminDou. |
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| 摘 要： | 1INTRODUCTION In recent years,dicarboxylic acids have been wide-ly used as poly-dentate ligands involved in various metal chelation reactions to form transition or rare earth metal complexes with interesting properties in material science1~3]and biological systems4~7].For example,Kim,Y.and his coworkers focus on the syn-theses of copper(II)complexes containing ligands of malonate and pyrazine to study their electronic con-ductivity and magnetic property8].The importance of Tr(II)/dic…
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Synthesis and Crystal Structure of a Novel Zinc Complex [Zn(OH_2)(HDPA)_2]·3H_2O |
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| Abstract: | A new complex Zn(OH2)(HDPA)2]·3H2O 1 (H2DPA = 2,6-pyridine-dicarboxylic acid) has been prepared at room temperature from the reaction of zinc(II) chloride and 2,6-pyri- dine-dicarboxylic acid in mixed solvent of H2O and EtOH with pyridine, and characterized by X-ray analysis and thermal analysis, exhibiting that the coordination geometry of Zn(II) ion is an octa- hedron. Crystal data: ZnC14H16N2O12, Mr = 469.66, monoclinic, P21/n, a = 7.0067(3), b = 23.8215 (12), c = 10.7404(3) ?, β = 99.823(2)°, V = 1766.40(13) ?3, Z = 4, Dc = 1.766 g/cm3, F(000) = 960, μ = 1.463 mm?1, R1 = 0.0462 and wR2 = 0.0884 (I > 2σ(I)). |
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| Keywords: | zinc 2 6-pyridine-dicarboxylic acid X-ray analysis |
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