hexahydroxymanganese(VIII) 2,5-dicarboxy-1l5,2l5-cyclohexa-1,2,4,6-tetraene-1,4-dicarboxylate | 291280-66-5

• 英文名称: hexahydroxymanganese(VIII) 2,5-dicarboxy-1l5,2l5-cyclohexa-1,2,4,6-tetraene-1,4-dicarboxylate
• CAS: 291280-66-5
• 化学式: C₁₀H₄O₈*H₁₂MnO₆
• 分子量: 415.167
• InChiKey: MUIWIIAAYGHSTN-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
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• 重原子数：
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• 可旋转键数：
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• 环数：
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• sp3杂化的碳原子比例：
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• 拓扑面积：
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• 氢给体数：
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• 氢受体数：
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反应信息

• 作为产物：
  描述：

  manganese(II) sulfate 、 均苯四甲酸 在 BaCl₂ 、 KOH 作用下， 以 水 为溶剂， 生成 hexahydroxymanganese(VIII) 2,5-dicarboxy-1l5,2l5-cyclohexa-1,2,4,6-tetraene-1,4-dicarboxylate
  参考文献：
  名称：

  Study of the aqueous reactions of metallic ions with benzenetetracarboxylate ions

  摘要：

  The reactions of several divalent transition metals with 1,2,4,5-benzenetetracarboxylate ions were studied in aqueous solution. Mn(II), Co(II) and Ni(II) produced ionic products of formula [M(H2O)(6)][C6H2(COO)(2)(COOH)(2)]. The three compounds were characterized by crystallographic methods. The results have shown that the three crystals are isostructural and that they belong to the monoclinic C2/c space group. The metal atom and two O atoms (from two aqua ligands) are located on a two-fold axis, while the other four aqua ligands are located in general positions. The anions contain an inversion center. The two hydrogens on the carboxylic functions form intramolecular H bonds with the carboxylate groups. The average M-OH2 bond distances are 2.181(1) Angstrom for Mn(II), 2.092(1) Angstrom for Co(II) and 2.056(1) Angstrom for Ni(II). The ions are linked together by extensive H bonds. With the Ni salt, a dinuclear species, containing a bridging benzenetetracarboxylato ligand was synthesized and characterized by X-ray diffraction. The compound Ni(H2O)(5)(mu-C6H2(COO)(4))Ni(H2O)(5). 6H(2)O contains an inversion center in the center of the phenyl ring. The average Ni-OH2 distance is 2.0710(8) Angstrom and the sixth Ni-O bond is 2.0356(7) Angstrom. The Ni ... Ni distance is 11.360(2) Angstrom. The crystal is stabilized by a very elaborate H-bonding system forming a H-bonded three-dimensional network. (C) 2000 Elsevier Science S.A. All rights reserved.

  DOI：

  10.1016/s0020-1693(00)00086-4

文献信息

• Novel supramolecular compounds with three-dimensional hydrogen-bonded network [M(H2O)6][H2L] (H4L=1,2,4,5-benzenetetracarboxylic acid, M=MnII and CoII): syntheses, characterization and crystal structures
  作者：Li-Ya Wang、Yu Zhu、Chen-Xia Du、Huai-Bo Ma

  DOI：10.1016/s0022-2860(02)00046-7

  日期：2002.6

  Abstract Two hydrogen-bonded supramolecular compounds having the general formula [M(H 2 O) 6 ][H 2 L] (M=Mn II or Co II and H 4 L=1,2,4,5-benzenetetracarboxylic acid), have been newly prepared by the reaction of [M(H 2 O) 6 ](ClO 4 ) 2 and [C 6 H 2 (COOH) 4 ] (H 4 L), and structurally characterized by X-ray diffraction. The metal center in each compound is six-coordinated, forming an ideal octahedral

  摘要 两种氢键超分子化合物，通式为[M(H 2 O) 6 ][H 2 L] (M=Mn II or Co II and H 4 L=1,2,4,5-苯四甲酸)，已通过 [M(H 2 O) 6 ](ClO 4 ) 2 和 [C 6 H 2 (COOH) 4 ] (H 4 L) 的反应新制备，并通过 X 射线衍射进行结构表征。每个化合物中的金属中心是六配位的，形成理想的八面体几何形状。两个中性配方单元通过氢键形成独特的三维超分子结构，并通过静电力稳定。