Bis[2-(benzimidazol-2-yl)phenolato-kappa^2^N,O] cobalt(II) | 19722-08-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并咪唑类
• 英文名称: Bis[2-(benzimidazol-2-yl)phenolato-kappa^2^N,O] cobalt(II)
• 英文别名: 2-(1H-benzimidazol-2-yl)phenolate;cobalt(2+)
• CAS: 19722-08-8
• 化学式: C₂₆H₁₈CoN₄O₂
• 分子量: 477.448
• InChiKey: ISNALRDVNIBSBL-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  4.6
• 重原子数：
  33
• 可旋转键数：
  0
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  104
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  2-(2-羟基苯基)-1H-苯并咪唑 、 cobalt(II) perchlorate hexahydrate 以 甲醇 、 水 为溶剂， 以47%的产率得到Bis[2-(benzimidazol-2-yl)phenolato-kappa^2^N,O] cobalt(II)
  参考文献：
  名称：

  Structure and magnetism of Co(II) complexes with bidentate heterocyclic ligand Hsalbim derived from benzimidazole

  摘要：

  Two mononuclear Co(II) complexes based upon 2-(1H-benzimidazol-2-yl)phenol, abbreviation Hsalbim ligand, have been prepared and studied. The structure of Hsalbim and [Co(salbim)(2)] have been confirmed by X-ray structure analysis. The second cobalt(II) complex matches the formula [Co(salbim)(2)]center dot(Hsalbim)center dot MeOH assuming a co-crystallization of one neutral ligand. The electronic spectra are consistent with the tetrahedral pattern. Magnetic susceptibility measurements down to T = 2 K along with the magnetization data until B = 7 T show that the Co(II) complexes are high-spin with a considerable zero-field splitting of the B-4(1)(D-2d) term: D/hc = 67 and 55 cm(-1), respectively. (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.poly.2011.01.021

文献信息

• Gmelin Handbuch der Anorganischen Chemie, Gmelin Handbook: Co: SVol.B1, 55, page 117 - 119
  作者：

  DOI：——

  日期：——
• An Infrared Study of the Metal Chelates of Some Imidazole Derivatives¹
  作者：Thomas R. Harkins、Joseph L. Walter、Otho E. Harris、Henry Freiser

  DOI：10.1021/ja01583a002

  日期：1956.1