Aluminium--ruthenium (2/1) | 12043-25-3

• 分子结构分类: 无机化合物 - 混合金属/非金属化合物 - 各种混合金属/非金属
• 英文名称: Aluminium--ruthenium (2/1)
• 英文别名: alumane;ruthenium
• CAS: 12043-25-3
• 化学式: Al₂Ru
• 分子量: 155.033
• InChiKey: BPOUTFOMSGXPIQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -2.37
• 重原子数：
  3
• 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：

  氢化铝 、 钌 以 neat (no solvent) 为溶剂， 生成 Aluminium--ruthenium (2/1)
  参考文献：
  名称：

  Mandrus, D.; Keppens, V.; Sales, B. C., Physical Review B: Condensed Matter and Materials Physics

  摘要：

  DOI：

文献信息

• An investigation of the high-Al part of the Al–Pd–Ru phase diagram at 790–900°C
  作者：D. Pavlyuchkov、B. Grushko、T.Ya. Velikanova

  DOI：10.1016/j.jallcom.2008.01.138

  日期：2009.2

  Partial isothermal sections of the Al-Pd-Ru phase diagram at 790 and 900 degrees C are presented. Complex orthorhombic 8-phases extending from Al(3)Pd up to 15 at.% Ru exhibit structural variants including transient irregular structures. The Al(3)Pd(2) phase dissolves up to 2 at.% Ru, Al(13)Ru(4) <2.5 at.% Pd and Al(2)Ru up to 1 at.% Pd. A stable icosahedral quasicrystalline phase is formed around the Al(71.5)Pd(17)Ru(12.5) composition. At nearby compositions two complex primitive cubic phases with a approximate to 2.0 and approximate to 4.0 nm were observed. These cubic phases exhibit powder X-ray diffraction (XRD) patterns very similar to that of the icosahedral phase. At compositions close to the high-Ru limit of the epsilon-range the electron diffraction patterns of complex orthorhombic structures and ID quasicrystalline structure were revealed. At lower-Al concentrations three ternary cubic phases structurally related to quasicrystals are formed: primitive C (a approximate to 0.75 nm), bcc C(1) and fcc C(2) with a double lattice parameter. (C) 2008 Elsevier B.V. All rights reserved.
• Synthesis and thermoelectric properties of silicon- and manganese-doped Ru1−xFexAl2
  作者：Shoji Takahashi、Hiroaki Muta、Ken Kurosaki、Shinsuke Yamanaka

  DOI：10.1016/j.jallcom.2009.12.048

  日期：2010.3

  Polycrystalline Si- and Mn-doped Ru1-xFexAl2 (x = 0.0, 0.1, 0.15) were prepared by arc melting. Their thermoelectric and transport properties were measured from room temperature to around 1000 K. The thermal conductivity decreased with increasing Fe composition of Ru1-xFexAl2 (x = 0.0, 0.1, 0.15). As for their electrical properties, Mn-doped samples showed p-type conduction in the whole temperature range. Mn doping caused both the electrical resistivity and the positive Seebeck coefficient to decrease due to the increase of carrier concentration. Si-doped samples showed n-type conduction below 400 K, and the sign of the Seebeck coefficient changed to positive above 500 K because of the heavy hole excitation. The ZT value reached 0.17 for p-type Ru0.85Fe0.15Al2 and 0.05 for n-type Ru0.85Fe0.15Al1.95Si0.05. (C) 2009 Elsevier By. All rights reserved.