Holmium--iron (1/3) | 12361-81-8

• 分子结构分类: 无机化合物 - 均相金属化合物 - 金属间过渡金属化合物
• 英文名称: Holmium--iron (1/3)
• 英文别名: holmium;iron
• CAS: 12361-81-8
• 化学式: Fe₃Ho
• 分子量: 332.471
• InChiKey: YQWTYKNZPPFOJX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.01
• 重原子数：
  4
• 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：

  氢化钬 、 铁粉 以 melt 为溶剂， 生成 Holmium--iron (1/3)
  参考文献：
  名称：

  Isothermal section of the Ho–Co–Fe system at 773K

  摘要：

  The 773 K isothermal section of the phase diagram of the Ho-Co-Fe ternary system was investigated by using X-ray diffraction technique, metallographic analysis and scanning electron microscopy with energy dispersive analysis. The isothermal section of the ternary system consists of 6 three-phase regions, 16 two-phase regions and 11 single-phase regions. Three pairs of corresponding compounds of Ho-Co and Ho-Fe systems, i.e., Ho(2)Co(17) and Ho(2)Fe(17), HoCo(3) and HoFe(3), HoCo(2) and HoFe(2), form a continuous series of solid solution. At 773 K the compound Ho(6)Fe(23-x)Co(x) was found to have a wide homogeneity range from 0 to 29 at.% Co. The maximum solid solubilities of Fe in Co, Ho(2)Co(7), Ho(12)Co(7) and Ho(3)Co were determined to be about 10, 9, 2 and 5 at.% Fe, respectively. The maximum solid solubility of Co in Fe is found to be 78 at.% Co. (C) 2010 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.jallcom.2010.09.121

文献信息

• Isothermal section of the Ho–Co–Fe system at 773K
  作者：Wei He、Yunhong Zhao、Yongzhi Zhang、Meihua Yu、Lingmin Zeng

  DOI：10.1016/j.jallcom.2010.09.121

  日期：2011.1

  The 773 K isothermal section of the phase diagram of the Ho-Co-Fe ternary system was investigated by using X-ray diffraction technique, metallographic analysis and scanning electron microscopy with energy dispersive analysis. The isothermal section of the ternary system consists of 6 three-phase regions, 16 two-phase regions and 11 single-phase regions. Three pairs of corresponding compounds of Ho-Co and Ho-Fe systems, i.e., Ho(2)Co(17) and Ho(2)Fe(17), HoCo(3) and HoFe(3), HoCo(2) and HoFe(2), form a continuous series of solid solution. At 773 K the compound Ho(6)Fe(23-x)Co(x) was found to have a wide homogeneity range from 0 to 29 at.% Co. The maximum solid solubilities of Fe in Co, Ho(2)Co(7), Ho(12)Co(7) and Ho(3)Co were determined to be about 10, 9, 2 and 5 at.% Fe, respectively. The maximum solid solubility of Co in Fe is found to be 78 at.% Co. (C) 2010 Elsevier B.V. All rights reserved.