Palladium-Zirconium | 12218-89-2

• 分子结构分类: 无机化合物 - 均相金属化合物 - 均相过渡金属化合物
• 英文名称: Palladium-Zirconium
• 英文别名: Palladium--zirconium (1/1)；palladium;zirconium
• CAS: 12218-89-2
• 化学式: PdZr
• 分子量: 197.644
• InChiKey: CAPHFMAKLBLGBE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.01
• 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 Palladium-Zirconium 、 zirconium hydride
  参考文献：
  名称：

  Thermal stability and phase studies of crystalline Zr2Pd hydrides

  摘要：

  DOI：

  10.1016/0022-5088(91)90429-8

文献信息

• Influence of quasicrystalline phase on transport processes in Zr70Pd30 amorphous alloy
  作者：Krystyna Pękała、Jerzy Antonowicz、Piotr Jaśkiewicz、Tomasz Drobiazg、Jan Konupek

  DOI：10.1016/j.jallcom.2010.03.243

  日期：2010.6

  transport and structural properties of amorphous Zr 70 Pd 30 alloy are investigated by electrical resistivity, thermoelectric power, differential scanning calorimetry and X-ray diffraction methods. It was found that appearance of the icosahedral quasicrystalline phase in the first crystallization stage contributes to an increase of the electrical resistivity and Seebeck coefficient. Temperature variation

  摘要 采用电阻率、热电势、差示扫描量热法和X射线衍射法研究了非晶Zr 70 Pd 30 合金的电子输运和结构性能。发现在第一结晶阶段出现二十面体准晶相有助于增加电阻率和塞贝克系数。非晶相中传输特性的温度变化排除了可变范围跳跃模型，该模型提供了不合理的跳跃能量和跳跃距离值。发现实验结果与 Ziman 和弱定位模型之间的电阻率具有相似程度的一致性。然而，
• Atomic structure of nanoscale quasicrystal-forming Zr–noble metal binary metallic glasses
  作者：J. Saida、K. Itoh、T. Sanada、S. Sato、M. Imafuku、M. Ohnuma、A. Inoue

  DOI：10.1016/j.jallcom.2010.12.076

  日期：2011.6

  of the local structural evaluation and mechanism of QC formation in the Zr70Pd30 and Zr80Pt20 glassy alloys. Voronoi analysis indicates the difference of local environment between two alloys. The perfect icosahedron frequently exists around Zr atom and major polyhedra have prism-like structure around Pd in Zr70Pd30. In contrast, icosahedral-like distorted polyhedra formation is favorable around Pt as

  摘要 我们报告了 Zr70Pd30 和 Zr80Pt20 玻璃合金中 QC 形成的局部结构评估和机制的结果。Voronoi 分析表明两种合金之间局部环境的差异。完美的二十面体经常存在于 Zr 原子周围，主要多面体在 Zr70Pd30 中的 Pd 周围具有棱柱状结构。相比之下，在 Zr80Pt20 中，在 Pt 和 Zr 周围形成类似二十面体的扭曲多面体是有利的。因此，可以得出结论，准结晶起源于基于 Zr 中心完美二十面体的中程有序，并且在 Zr70Pd30 的 QC 相形成过程中保留了以 Pd 为中心的棱柱状结构。Zr 和 Pt 周围的二十面体状局部结构可能共同促成 Zr80Pt20 中 QC 相的成核。
• New hydride formation of MoSi2-type intermetallic compounds at hydrogen pressures up to 2000 atm
  作者：S.N. Klyamkin、K.N. Semenenko、I.A. Kinas

  DOI：10.1016/0925-8388(94)90072-8

  日期：1994.2

  Abstract The interaction of the MoSi 2 -type intermetallic compounds Zr 2 Pd, Hf 2 Pd and Hf 2 Cu with hydrogen at pressures up to 2000 atm has been investigated. Absorption and desorption isotherms were measured at 293 K. For each system the formation of two hydride phases was established: tetragonal A 2 BH ∼3 and orthorhombic A 2 BH 5.5–6 . The volume expansions for these phases were 8%–10% and 21%–25%

  摘要 研究了MoSi 2 型金属间化合物Zr 2 Pd、Hf 2 Pd 和Hf 2 Cu 在高达2000 个大气压的压力下与氢的相互作用。吸收和解吸等温线在 293 K 下测量。对于每个系统，都建立了两个氢化物相的形成：四方 A 2 BH ∼3 和正交 A 2 BH 5.5-6 。这些相的体积膨胀分别为 8%–10% 和 21%–25%。还研究了从这些相中热解吸氢。
• Thermodynamic properties of the rare earth borides and carbides a wide temperature range
  作者：A.S. Bolgar、V.B. Muratov、A.V. Blinder、A.I. Kryklya、A.P. Suodis

  DOI：10.1016/0925-8388(93)90872-k

  日期：1993.11

  For the first time a systematic study was made of the heat capacity and enthalpy of the rare earth tetra- and hexaborides and sesqui- and dicarbides in the temperature range 60-2300 K.
• Structural instability in the B2-type ordered alloys Zr (Ru,Rh) and Zr (Ru,Pd)
  作者：R.M Waterstrat、R Kuentzler

  DOI：10.1016/s0925-8388(03)00187-7

  日期：2003.9

  The exceptional toughness and wear resistance of the alloy Zr50Pd35Ru15 apparently derives from a growing instability in the B2 phase as Pd atoms substitute for Ru atoms on the ordered lattice sites. A similar behavior occurs when Rh atoms are the substituent. The growing instabilities are accompanied by a softening of the alloys, by the onset of superconductivity and by an improved ductility partly due to stress induced transformations. The origin of this behavior can be traced to an increasing electronic density of states in the band structures of these alloys and a softening of the lattice phonons as revealed by low-temperature specific heat measurements. Published by Elsevier B.V.