Palladium--terbium (1/1) | 12037-93-3

• 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--terbium (1/1)
• 英文别名: palladium;terbium
• CAS: 12037-93-3
• 化学式: PdTb
• 分子量: 265.345
• InChiKey: CXHQOLRXLBCROC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.0
• 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：

  氢化铽 、 钯 以 melt 为溶剂， 生成 Palladium--terbium (1/1)
  参考文献：
  名称：

  Low-temperature magnetic properties of the TbPd and TbPd3 compounds

  摘要：

  Field dependences of the magnetization M(H) for the TbPd and TbPd3 compounds were measured at 4.2-70 K in magnetic fields up to 120 kOe. For both samples, no saturation is reached in the magnetic fields. At 4.2 K, the field dependence of the magnetization of TbPd is characterized by a slight hysteresis and two anomalies observed at 15 and 60 kOe, which can be related to field-induced spin-reorientation transitions. As the temperature increases, both anomalies (low- and high-field) smooth out progressively and disappear at 10 and 40 K, respectively. The temperatures of the magnetic order-disorder transition for TbPd and TbPd3 were determined using a Belov-Arrotte proceduce as well as from measured temperature dependences of the magnetic susceptibility (for TbPd) and heat capacity (for TbPd3); they were found to be equal to similar to 50 and similar to 9 K, respectively. (C) 2005 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.jmmm.2005.10.180

文献信息

• Hydrogen solubility and thermodynamics of dissolved hydrogen in Pd1-xTbx (x = 0.05 and 0.08) solid solution alloys
  作者：S. Shankara Narayanan、Sundara Ramaprabhu

  DOI：10.1002/bbpc.19971011215

  日期：1997.12

  AbstractThe hydrogen absorption and the thermodynamics of dissolved hydrogen in Pd1‐xTbx(x= 0.05 and 0.08) solid solution alloys have been determined from the pressure‐composition‐temperature relation in the ranges 5 ßP/mbar ß 1000 and 473 ßT/K ß 873 using a pressure reduction method. The hydrogen solubility is found to increase with increase of xTb.The partial molar enthalpy of hydrogen solution at infinite dilution (ΔH°H) and the partial molar excess entropy of dissolved hydrogen at infinite dilution (ΔSEH°) decrease with increase of terbium content. The chemical potential of dissolved hydrogen at infinite dilution (ΔH°H) decreases with increase of xTbindicating that the stability of dissolved hydrogen increases with increase of xTb. The Pd1‐xTbx‐H systems fall on the correlation between the ionic diameter (dRE) of the substitutent RE metals when in solution in Pd and the exothermicity of hydrogen absorption for the Pd1‐xREx‐H (RE = Er, Ho, Dy, Y, Gd and Sm;x= 0.05 and 0.075) systems.