[Ni(5-nitroindazole)2Cl2] | 65629-95-0

• 英文名称: [Ni(5-nitroindazole)2Cl2]
• CAS: 65629-95-0
• 化学式: C₁₄H₁₀Cl₂N₆NiO₄
• 分子量: 455.867
• InChiKey: RMGFANSDDZLREG-UHFFFAOYSA-L

反应信息

• 作为反应物：
  描述：

  {Cu(en)2}Cl2 、 [Ni(5-nitroindazole)2Cl2] 以 甲醇 、 N,N-二甲基甲酰胺 为溶剂， 以25%的产率得到2-aminoethylazanide;dichlorocopper;nickel(2+);5-nitro-1H-indazole
  参考文献：
  名称：

  SYNTHESIS, CHARACTERIZATION, AND TOXICITY OF HETEROBINUCLEAR COMPLEXES OF TRANSITION METAL IONS

  摘要：

  Heterobinuclear complexes of transition metal ions with 5-nitroindazole in the presence of bis(1,2-diaminoethane)-Cu(II)/Ni(II) chloride of the type [ML2Cl2M'(en*)(2)] or [FeL2Cl2M'(en*)(2)]Cl where M=Cu(II), Mn(II), Co(II), M' = Cu(II), Ni(II), L = 5-nitroindazole, en* deprotonated ethylenediamine have been prepared. All of the complexes have been characterized by IR, UV-Vis and EPR spectroscopy, elemental analyses, magnetic moments and molar conductance measurements. Spectral studies and molar conductance measurements in DMF suggest the covalent nature of the complexes, except the [FeL2Cl2M'(en*)(2)]Cl complexes which are 1:1 electrolyte. An octahedral geometry is proposed for M and square-planar geometry for M' for the binuclear complexes. The lowering of the magnetic moment values and overlapping of the EPR signal are due to spin crossover since both of the metals have unpaired electrons with the same molecular symmetry. The lowering of the magnetic moment has been discussed. The toxicity of the representative compounds has been studied against cockroaches. The % mortality in terms of LD50 has been evaluated. The Ni(II) containing complex is more toxic than the Cu(II) complex.

  DOI：

  10.1081/sim-100108263