zinc(II)(2-(p-pyridyl)-4,4,5,5-tetramethylimidazoline-1-oxyl-3-oxide)2(dicyanamide)2(H2O)2 | 1111308-72-5

• 英文名称: zinc(II)(2-(p-pyridyl)-4,4,5,5-tetramethylimidazoline-1-oxyl-3-oxide)2(dicyanamide)2(H2O)2
• CAS: 1111308-72-5
• 化学式: C₂₈H₃₆N₁₂O₆Zn
• 分子量: 702.061
• InChiKey: KWJVIKKAJNHKPK-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：

  锌 、 sodium dicyanamide 、 4,4,5,5-tetramethylimidazoline-1-oxyl-2-p-pyridyl-3-oxide 以 乙醇 为溶剂， 以60%的产率得到zinc(II)(2-(p-pyridyl)-4,4,5,5-tetramethylimidazoline-1-oxyl-3-oxide)2(dicyanamide)2(H2O)2
  参考文献：
  名称：

  Synthesis, crystal structures and magnetic properties of transition metal dicyanamide complexes coordinated with pyridyl nitronyl nitroxides

  摘要：

  Two novel complexes Ni(NITpPy)(2)[N(CN)(2)](2) center dot 2H(2)O (I) and Zn(NITpPy)(2)[N(CN)(2)](2) center dot 2H(2)O (II) (NITpPy = 2-(p-pyridyl)-4,4,5,5- tetramethylimidazoline-1-oxyl-3-oxide) were synthesized and characterized by infrared spectra, elemental analyses, and UV-Vis techniques. The crystal structures of both complexes have been determined by X-ray diffraction analysis. Both complexes are of centrosymmetric distorted octahedral co-ordination geometry in which metal ions are bound to two dicyanamide anions, two water molecules, and two radicals through the nitrogen atom of pyridine rings and show one-dimensional chain structure via hydrogen bonds. The magnetic properties of complexes I and II were investigated in the temperature range 5-300 K and discussed in detail. The two compounds exhibit weak intermolecular antiferromagnetic interaction. In complex II, the diamagnetic metal zinc just plays the role of a bridge.

  DOI：

  10.1134/s1070328407100065