nickel(II) nitrilotriacetate tetrahydrate | 848933-12-0

• 英文名称: nickel(II) nitrilotriacetate tetrahydrate
• 英文别名: [Ni(HNta)(H2O)3]*H2O
• CAS: 848933-12-0；11140-22-0；34794-91-7
• 化学式: C₆H₁₃NNiO₉*H₂O
• 分子量: 319.876
• InChiKey: ANPJTDRFWJXJCV-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 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：
  None

反应信息

• 作为产物：
  描述：

  nickel(II) nitrate hexahydrate 、 次氮基三乙酸 、 水 在 Na₂CO₃ 作用下， 以 水 为溶剂， 生成 nickel(II) nitrilotriacetate tetrahydrate
  参考文献：
  名称：

  Crystal Structure of Monoprotonated Ni(II) Nitrilotriacetate Tetrahydrate

  摘要：

  A Ni(II) complex of the composition Ni(HNta)(.)4H(2)O (I) was synthesized. Its structure was found to consist of neutral mononuclear [Ni(HNta)(H2O)(3)] complexes and crystallization water molecules. The Ni atom has octahedral surrounding and is coordinated to tridentate-chelate HNta(2-) ligand through the N atom and O atoms of two deprotonated acetate groups and through the O atoms of three water molecules. The structure of I was compared with those of the Zn(HNta)(.)4H(2)O and Co(HNta)(.)4H(2)O complexes isostructural to I. Thermogravimetric method showed that the decomposition of compound I occurs through several successive stages of dehydration, deaquation, decarboxylation, and the formation of inorganic residue.

  DOI：

  10.1023/b:ruco.0000047470.68177.4a