[(Co(cyanamidohitrate)2(indazole)4] | 521916-28-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吲哚及其衍生物
• 英文名称: [(Co(cyanamidohitrate)2(indazole)4]
• CAS: 521916-28-9；810663-91-3
• 化学式: C₃₀H₂₄CoN₁₄O₄
• 分子量: 703.605
• InChiKey: HOODSNQNPVNFIR-UHFFFAOYSA-N

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：
  None
• 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：

  吲唑 、 cobalt(II) nitrate hexahydrate 、 potassium nitrocyanamide 以 甲醇 、 水 为溶剂， 以72%的产率得到[(Co(cyanamidohitrate)2(indazole)4]
  参考文献：
  名称：

  Cyanamidonitrate-cobalt(II) complexes of pyrazole and imidazole ligands.

  摘要：

  New cyanamidonitrate-cobalt(II) complexes of the type [Co(NO2NCN)(2)L-4], where L = pz (pyrazole), mpz [3(5)-methyl-pyrazole], dmpz (3,5-dimethylpyrazole), inz (indazole, benzopyrazole), Br-pz (4-Br-pyrazole), and [Co(dmpz)(4)](NO2NCN)(2) have been prepared and characterized by IR and electronic spectroscopy. The crystal structure of [Co(NO2NCN)(2)(pz)(4)] was determined by X-ray crystallography. The donor set of Co(II) forms an octahedron with four tertiary nitrogens from pyrazole ligands situated in the equatorial plane and two nitrile nitrogens from cyanamidonitrates in the axial positions. The d-d transitions show that a similar molecular structure can be expected in other CO(H) complexes under study, except the [Co(dmpz)(4)](NO2NCN)(2) which contains a tetrahedral complex cation and forms with [Co(NO2NCN)(2)(dmpz)(4)] an isomeric pair. The central CO(II) atom in [Co((2)-methylimidazole)4] (NO2NCN)(2) complex is tetrahedraly coordinated with four tertiary nitrogens from the imidazole ligands and the formed cationic unit is balanced by free cyanamidonitrate anions. According to the electronic and infrared spectra the [Co(dmpz)(4)](NO2NCN)(2) complex possesses an analogous molecular structure. (C) 2002 Published by Elsevier Science B.V.

  DOI：

  10.1016/s0020-1693(02)01233-1