[Co(2,2'-bipyridine)2(H2O)2](2+) | 223259-69-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 英文名称: [Co(2,2'-bipyridine)2(H2O)2](2+)
• CAS: 223259-69-6；83614-66-8
• 化学式: C₂₀H₂₀CoN₄O₂
• 分子量: 407.398
• InChiKey: UQZMUQLVBFBOFH-UHFFFAOYSA-N

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：

  dichlorobis(2,2'-bipyridine)cobalt(II) 在 H₂O 作用下， 以 水 为溶剂， 生成 [Co(2,2'-bipyridine)2(H2O)2](2+)
  参考文献：
  名称：

  Palade, D. M.; Lin'kova, V. S.; Chudaeva, G. V., Russian Journal of Inorganic Chemistry, 1982, vol. 27, p. 1304 - 1306

  摘要：

  DOI：

文献信息

• Photothermal studies of the photodegradation of (μ-peroxo)(μ-hydroxo)bis[bis(bipyridyl)Co(III)] and (μ-peroxo)(μ-hydroxo)bis[bis(phenanthroline)Co(III)] complexes in water
  作者：Jaroslava Mikšovská、Randy W. Larsen

  DOI：10.1016/s0020-1693(03)00272-x

  日期：2003.11

  We report here thermodynamic parameters associated with the photodegradation of water soluble (mu-peroxo)(mu-hydroxo)bis[bis(bipyridyl)Co(III)] and (mu-peroxo)(mu-hydroxo)bis[bis(phenanthroline)Co(III)] complexes. Photolysis of these complexes results in the release of dioxygen and the formation of the (H2O)(4).(L)(2)Co(II) complex where L = bipyridyl or phenanthroline. Photoacoustic calorimetry data reveals an enthalpy for photolysis of 71 kcal mol(-1) with a corresponding molar volume change of + 39 ml mol(-1) for the bipyridine complex. For the corresponding phenanthroline complex an enthalpy change of 68 kcal mol(-1) and molar volume change of + 19 ml mol(-1) are observed. These values are considered as a sum of the intrinsic volume changes due to the bond cleavage and bond formation and the volume change due to electrostriction. The larger volume change for the (mu-peroxo)(mu-hydroxo)bis[bis(bipyridyl)Co(III)] complex is attributed to a spin-state change of the Co ion upon photolysis which is not present in the (mu-peroxo)(mu-hydroxo)bis[bis(phenanthroline)Co(III)] photoproduct. (C) 2003 Elsevier B.V. All rights reserved.
• Singh; Gautam, Journal of the Indian Chemical Society, 1989, vol. 66, # 5, p. 333 - 335
  作者：Singh、Gautam

  DOI：——

  日期：——