Palladium--ytterbium (3/1) | 12143-66-7

• 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: Palladium--ytterbium (3/1)
• 英文别名: palladium;ytterbium
• CAS: 12143-66-7
• 化学式: Pd₃Yb
• 分子量: 492.3
• InChiKey: GJAWBRIFMCLTAC-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：

  氢化镱 、 钯 以 neat (no solvent, solid phase) 为溶剂， 生成 Palladium--ytterbium (3/1)
  参考文献：
  名称：

  Incommensurate and commensurate magnetic long-range order in metallic REPd3 compounds of rare earths (RE=Nd, Tb, Dy, Er, Tm, Yb)

  摘要：

  Compared to previous bulk magnetic measurements unusual magnetic ordering phenomena were detected by systematic neutron scattering experiments performed in the temperature range of 7 mK less-than-or-equal-to T less-than-or-equal-to 300 K on the series of cubic metallic compounds REPd3 of the rare earths RE = Nd, Tb, Dy, Er, Tm and Yb. Except for ErPd3 with T(N) = 3 K the observed critical temperatures are compatible with the de Gennes scaling. The complexity of long-range magnetic ordering increases with decreasing 4f(n) occupancy, ranging from ferro- or ferrimagnetism in YbPd3 and DyPd3 via commensurate antiferromagnetic ordering in ErPd3 and TmPd3 [k = (1/2, 1/2, 0)] to incommensurate antiferromagnetic ordering of modulated type in TbPd3 and NdPd3. Both RKKY interactions, crystalline electric field, hybridization with 4d states of Pd as well as nuclear spin polarization in the case of RE = Nd appear to be of importance for the magnetic properties of REPd3 systems.

  DOI：

  10.1007/bf01313988

文献信息

• Magnetic ordering of some mixed valent Yb-compounds
  作者：F. Oster、B. Politt、E. Braun、H. Schmidt、J. Langen、N. Lossau

  DOI：10.1016/0304-8853(87)90688-3

  日期：1987.1
• Incommensurate and commensurate magnetic long-range order in metallic REPd3 compounds of rare earths (RE=Nd, Tb, Dy, Er, Tm, Yb)
  作者：O. Elsenhans、P. Fischer、A. Furrer、K. N. Clausen、H. G. Purwins、F. Hulliger

  DOI：10.1007/bf01313988

  日期：1991.2

  Compared to previous bulk magnetic measurements unusual magnetic ordering phenomena were detected by systematic neutron scattering experiments performed in the temperature range of 7 mK less-than-or-equal-to T less-than-or-equal-to 300 K on the series of cubic metallic compounds REPd3 of the rare earths RE = Nd, Tb, Dy, Er, Tm and Yb. Except for ErPd3 with T(N) = 3 K the observed critical temperatures are compatible with the de Gennes scaling. The complexity of long-range magnetic ordering increases with decreasing 4f(n) occupancy, ranging from ferro- or ferrimagnetism in YbPd3 and DyPd3 via commensurate antiferromagnetic ordering in ErPd3 and TmPd3 [k = (1/2, 1/2, 0)] to incommensurate antiferromagnetic ordering of modulated type in TbPd3 and NdPd3. Both RKKY interactions, crystalline electric field, hybridization with 4d states of Pd as well as nuclear spin polarization in the case of RE = Nd appear to be of importance for the magnetic properties of REPd3 systems.
• On phase equilibria and crystal structures in the systems Ce–Pd–B and Yb–Pd–B. Physical properties of R2Pd13.6B5 (R=Yb, Lu)
  作者：Oksana Sologub、Peter Rogl、Leonid Salamakha、Ernst Bauer、Gerfried Hilscher、Herwig Michor、Gerald Giester

  DOI：10.1016/j.jssc.2010.02.016

  日期：2010.5

  Phase equilibria and crystal structures of ternary compounds were determined in the systems Ce-Pd-B and Yb-Pd-B at 850 degrees C in the concentration ranges up to 45 and 33 at% of Ce and Yb, respectively, employing X-ray single crystal and powder diffraction. Phase relations in the Ce-Pd-B system at 850 degrees C are governed by formation of extended homogeneity fields, tau(2)-CePd8B2-x (0.10 < x < 0.48); tau(3)-Ce3Pd25-xB8-y (1.06 < x < 1.87; 2.20 < y < 0.05), and CePd3Bx (0