[nickel(II)(picolinate)(μ-1,5-dicyanamide)(hydrate)]2 | 1201916-12-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 哌啶类
• 英文名称: [nickel(II)(picolinate)(μ-1,5-dicyanamide)(hydrate)]2
• 英文别名: [Ni(pcl)(dca)(H2O)]2
• CAS: 1201916-12-2
• 化学式: C₁₆H₁₂N₈Ni₂O₆
• 分子量: 529.701
• InChiKey: YKWKRPCOMCPDMF-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
  None
• 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：
  None

反应信息

• 作为产物：
  描述：

  2-吡啶甲酸 、 nickel diacetate 、 sodium dicyanamide 在 aq. NaOH 作用下， 以 甲醇 、 水 为溶剂， 以85%的产率得到[nickel(II)(picolinate)(μ-1,5-dicyanamide)(hydrate)]2
  参考文献：
  名称：

  Two Cd(II) and Ni(II) complexes constructed with dicyanamide and picolinate ligands

  摘要：

  Two new dianion metal-organic complexes {[Cd(pcl)(H2O)(2)](2)[Cd(pcl)(2)(dca) 2]} (1) and [Ni(pcl)(dca)(H2O)](2) (2) (dca = dicyanamide, Hpcl = picolinic acid) have been synthesized and characterized by IR spectra and X-ray diffraction. In complex 1, the pcl ligand both acts as chelate and bridging coordination ligands, while in complex 2, which only acts as a chelate ligand. In both cases, mu-1,5-dca ligands bridge the metal ions to form square-grid like [M(dca)(2)](2) dimers. In complex 1, four of the trinuclear second building units {[Cd(pcl)(H2O)(2)](2)[Cd(pcl)(2)(dca)(2)]} formed a honeycomb-like cavity, which further bridged by pcl(-) and dca to give a 2D network. While in complex 2, a channel-like supramolecular structure is formed by the connection of numerous hydrogen-bond interactions and weak interactions among the dinuclear motifs. Thermally gravimetric analyses and differential thermal analyses indicate that the two complexes are thermal stable. (c) 2009 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.ica.2009.07.026