cobalt;iron | 455333-41-2

• 分子结构分类: 无机化合物 - 均相金属化合物 - 均相过渡金属化合物
• 英文名称: cobalt;iron
• CAS: 455333-41-2
• 化学式: Co₂Fe₃
• 分子量: 285.527
• InChiKey: ZJBVQXRJPKEYAL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.01
• 重原子数：
  5
• 可旋转键数：
  0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为产物：
  描述：

  钴 、 铁粉 以 neat (no solvent) 为溶剂， 生成 cobalt;iron
  参考文献：
  名称：

  Effects of particle morphology and crystal structure on the microwave properties of flake-like nanocrystalline Fe3Co2 particles

  摘要：

  Flake-like nanocrystalline Fe3CO2 powders synthesized by mechanical alloying have been studied by morphological, structural and magnetic measurements, and compared with sphere-like samples. Complex permeability (mu(r) = mu(r)' - i mu(r)'') and permittivity (epsilon(r) = epsilon(r)' - i epsilon(r)'') was measured in microwave range of frequency (2-18 GHz). Combined with the nature of nanostructure and the dynamics of magnetism, the particle morphology and crystal structure dependence of microwave properties for nanocrystalline particles were studied. By virtue of fine particle size, ultrathin thickness (similar to 0.3 mu m) and nano-sized structure, the flake-like Fe3CO2 particles increased the value of microwave permeability. Simultaneously, multiresonances emerged from the behind of eddy current loss, and were attributed to the surface anisotropy of nanograins. (C) 2006 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.jallcom.2006.10.061

文献信息

• Effects of particle morphology and crystal structure on the microwave properties of flake-like nanocrystalline Fe3Co2 particles
  作者：P.H. Zhou、L.J. Deng、J.L. Xie、D.F. Liang

  DOI：10.1016/j.jallcom.2006.10.061

  日期：2008.1

  Flake-like nanocrystalline Fe3CO2 powders synthesized by mechanical alloying have been studied by morphological, structural and magnetic measurements, and compared with sphere-like samples. Complex permeability (mu(r) = mu(r)' - i mu(r)'') and permittivity (epsilon(r) = epsilon(r)' - i epsilon(r)'') was measured in microwave range of frequency (2-18 GHz). Combined with the nature of nanostructure and the dynamics of magnetism, the particle morphology and crystal structure dependence of microwave properties for nanocrystalline particles were studied. By virtue of fine particle size, ultrathin thickness (similar to 0.3 mu m) and nano-sized structure, the flake-like Fe3CO2 particles increased the value of microwave permeability. Simultaneously, multiresonances emerged from the behind of eddy current loss, and were attributed to the surface anisotropy of nanograins. (C) 2006 Elsevier B.V. All rights reserved.