{Ge(OH)(Hedta)}*H2O | 126371-31-1

• 英文名称: {Ge(OH)(Hedta)}*H2O
• 英文别名: [Ge(OH)(ethylenediamine-N,N,N',N'-tetraacetic acid(-3H))]*H2O；[Ge(OH)HEdta]*H2O
• CAS: 126371-31-1
• 化学式: C₁₀H₁₄GeN₂O₉*H₂O
• 分子量: 396.834
• InChiKey: ZEPVKKLHZQHJCR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
  None
• 可旋转键数：
  None
• 环数：
  None
• sp3杂化的碳原子比例：
  None
• 拓扑面积：
  None
• 氢给体数：
  None
• 氢受体数：
  None

反应信息

• 作为反应物：
  描述：

  {Ge(OH)(Hedta)}*H2O 、 二苯胍 以 水 为溶剂， 生成 diphenylguanidinium (ethylenediaminetetraacetato)hydroxogermanate monohydrate
  参考文献：
  名称：

  Diphenylguanidinium (ethylenediaminetetraacetato)hydroxogermanate hydrate (HDphg)[Ge(OH)(Edta)] · H2O: Synthesis, physicochemical characterization, and crystal structure

  摘要：

  The onium compound based on the germanium(IV) complex with ethylenediamine-N,N,N-1,N-1-tetraacetic acid (H(4)Edta) and diphenylguanidine (Dphg), (HDphg)[Ge(OH)(Edta)] center dot H2O, has been isolated in the solid state and studied by physicochemical methods. Its crystal structure has been determined by the X-ray diffraction method. The crystals are monoclinic, a = 7.0179(9) angstrom, b = 28.797(8) angstrom, c = 13.477(2) angstrom, beta = 104.301(12)degrees, V = 2639.3(9) angstrom(3), Z = 4, space group P2(1)/c R = 0.045 for 2524 reflections with I > 2 sigma(I). The onium compound is built of diphenylguanidinium cations HDphg(+), [Ge(OH)(Edta)](-) anions, and water molecules of crystallization. In the complex anion, the Ge atom is coordinated by two nitrogen atoms and three oxygen atoms of three acetate arms of the pentadentate chelating ligand Edta(4-) (av. Ge-N, 2.095(4)angstrom; Ge-O, 1.891(3) angstrom). The fourth acetate arm is deprotonated and is not involved in coordination with the metal. The coordination of the metal atom is completed to an octahedral one by the O atom of the hydroxo ligand (Ge-OH 1.759(3) angstrom). The structural units in crystal are linked by a system of hydrogen bonds.

  DOI：

  10.1134/s0036023607120170
• 作为产物：
  描述：

  乙二胺四乙酸 、 四氯化锗 以 水 为溶剂， 生成 {Ge(OH)(Hedta)}*H2O
  参考文献：
  名称：

  Synthesis and Study of Co(II), Ni(II), and Cu(II) Ethylenediaminetetraacetatohydroxogermanates

  摘要：

  合成了基于乙二胺四乙酸（H4Edta）的新型杂金属 Ge(IV) 和 Co(II)、Ni(II) 和 Cu(II) 化合物。利用元素分析和热重法测定了这些络合物的成分。将先前已确定结构特征的 [Ge(OH)(HEdta)] ⋅ H2O 的红外光谱与新配合物的红外光谱进行比较，可获得其内外球的组成和结构信息。通过分析扩散反射光谱和有效磁矩，确定了钴和镍的配位多面体，并通过 EPR 确定了铜的配位多面体。

  DOI：

  10.1007/s11173-005-0171-6

文献信息

• A novel structure of spontaneously resolved germanium(IV) complex with ethylenediaminetriacetatemonoacetic acid (Hedta)
  作者：Tsutomu Mizuta、Takeyuki Yoshida、Katsuhiko Miyoshi

  DOI：10.1016/s0020-1693(00)83402-7

  日期：1989.11

  Abstract The crystal and molecular structures of the complex formed when GeCl4 was mixed with the disodium salt of ethylenediaminetetraacetic acid (Na2H2edta) in hot water, have been determined by single crystal X-ray diffraction techniques. The crystal is monoclinic with the space group P21, a = 10.905(2), b = 9.691(2), c = 6.533(1) A, β = 99.60(1)° and Z = 2, and it is found to be spontaneously resolved

  摘要用单晶X射线衍射技术测定了GeCl4与乙二胺四乙酸二钠盐（Na2H2edta）在热水中混合时形成的配合物的晶体结构和分子结构。晶体为单斜晶，空间群为P21，a = 10.905（2），b = 9.691（2），c = 6.533（1）A，β= 99.60（1）°，Z = 2，发现为自发解决。该配合物具有[Ge（OH）（Hedta）]·H2O的新组成，其中edta用作五齿配体，其中一个乙酸酯基质子化且没有配位，第六个配位位点被OH-离子占据，形成六坐标且电中性的复合体。