| 吡啶-2，3，5，6-四甲酸双核锰(Ⅱ)配合物的合成及结构(英文) |
| Synthesis, Crystal Structure of a Binuclear Mn(Ⅱ) Complex with Pyridine-2,3,5,6-tetracarboxylic Acid |
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| 摘要: 合成了一个双核锰配合物[Mn2(H2pdtc)2(H2O)6]·2H2O(H4pdtc=吡啶-2，3，5，6-四甲酸)，并利用红外光谱、元素分析、X-射线 单晶衍射分析及磁性分析等手段对其进行了表征及研究。该配合物为三斜晶系，P1 空间群，晶胞参数a=0.841 66(13) nm，b=0.933 75(14) nm，c=1.024 29(16) nm，α=111.248(2)°，β=90.733(2)°，γ=115.161(2)°，V=0.665 66(18) nm3，Z=1。结构分析表明，该配合物有一个双核单元，且该双核单元通过分子间氢键及π…π堆积作用形成三维超分子网状结构。 |
| 关键词: 锰配合物 吡啶-2，3，5，6-四甲酸 氢键 晶体结构 |
| 基金项目: |
| Abstract: A complex [Mn2(H2pdtc)2(H2O)6]·2H2O(H4pdtc=Pyridine-2,3,5,6-tetracarboxylic acid) has been synthes-ized and characterized by elemental analysis, FTIR, X-ray single crystal diffraction analysis, studied by magnetic susceptibility. It belongs to triclinic system, P1 space group with a=0.841 66(13) nm, b=0.933 75(14) nm, c= 1.024 29(16) nm, α=111.248(2)°, β=90.733(2)°, γ=115.161(2)°, V=0.665 66(18) nm3, Z=1. The complex has a binuclear unit, and the dimeric units are alternatively assembled into a 3D supramolecular network structure by intermolecular hydrogen bonds and π…π interactions. CCDC: 632116. |
| Keywords: manganese(Ⅱ) complex pyridine-2,3,5,6-tetracarboxylic acid hydrogen-bond crystal structure |
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| 高洪苓,胡丛丛,张 虹,高彩霞,崔建中.吡啶-2，3，5，6-四甲酸双核锰(Ⅱ)配合物的合成及结构(英文)[J].无机化学学报,2012,28(3):632-636. |
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