Aluminium--dysprosium (1/1) | 12003-32-6

• 英文名称: Aluminium--dysprosium (1/1)
• 英文别名: alumane;dysprosium
• CAS: 12003-32-6
• 化学式: AlDy
• 分子量: 189.482
• InChiKey: IGAORNVCBGNESF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -1.18
• 重原子数：
  2
• 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：

  以 neat (no solvent) 为溶剂， 生成 dysprosium dialuminide 、 Aluminium--dysprosium (1/1)
  参考文献：
  名称：

  Synthesis, structure and magnetic properties of DyAl2 nanoparticles

  摘要：

  DyAl2 nanoparticles have been prepared by means of are discharge in a mixture of argon and hydrogen gas. The Structure of DyAl2 nanoparticles is studied by means of X-ray diffraction, X-ray photoelectron spectroscopy, and high-resolution transmission electron rnicroscopy. X-ray photoelectron spectroscopy shows that the as-prepared DyAl2 nanoparticles are coated with a layer of Al2O3 phase on the surface, and their sizes vary from 20 nm to about 100 nm. The DyAl2 nanoparticles exhibit ferromagnetic properties that are different from bulk DyAl2 compound. The gradual decrease of the magnetization with increasing temperature in a wide temperature range reveals the size distribution ofthe DyAl2 nanoparticles. The magnetic-entropy changes are derived from the isothermal magnetization curves measured at different temperatures. The magnetic-entropy change of the DyAl2 nanoparticles is lower than that of the bulk DyAl2 material but has a broadened peak. (c) 2005 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.jallcom.2005.07.004

文献信息

• Neutron diffraction measurements and crystal field calculations for the DyAl compound
  作者：J.K. Yakinthos、E. Roudaut、D. Fruchart

  DOI：10.1016/0304-8853(82)90028-2

  日期：1982.7