gold manganese | 12256-46-1

• 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: gold manganese
• 英文别名: manganese gold；Gold--manganese (1/1)；gold;manganese
• CAS: 12256-46-1
• 化学式: AuMn
• 分子量: 251.904
• InChiKey: QIYFTTFTJMLKAQ-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 gold manganese
  参考文献：
  名称：

  The ternary system Au–Mn–Sn

  摘要：

  The phase relations in the Au-Mn-Sn system have been studied by powder X-ray diffraction, metallography, electron microprobe analysis, and thermal analysis. The condensed phases occurring, tie-lines and tie-triangles are presented fur an isothermal section of the phase diagram at 400 degrees C. At this temperature the solid solubility of the third component in the binary phases is generally limited to a few percent. The numerous phases in the binary Au-Mn system, are reflected in relatively complex phase relations in certain parts of the Au-Mn-Sn system. The only genuine ternary phase, AuMnSn, has a narrow composition range between Au35Mn31Sn34 and Au33Mn35Sn32 and is stable up to ca. 470 degrees C were it decomposes peritectically. (C) 2000 Elsevier Science S.A. All rights reserved.

  DOI：

  10.1016/s0925-8388(00)00885-9

文献信息

• Thermochemistry of some binary alloys of noble metals (Cu, Ag, Au) and transition metals by high temperature direct synthesis calorimetry
  作者：S.V. Meschel、O.J. Kleppa

  DOI：10.1016/s0925-8388(02)00983-0

  日期：2003.2

  Abstract The standard enthalpies of formation of some noble metal–transition metal compounds have been measured by high temperature direct synthesis calorimetry at 1372 K. The following results (in kJ/mol of atoms) are reported; Cu51Zr14, −24.3±2.2; Cu3Pd, −7.6±1.2; Cu51Hf14, −22.9±2.3; Cu3Pt, −10.8±1.1; AgTi, −1.6±2.4; AgTi2, −2.3±1.1; Ag2Y, −26.6±1.2; Au2Sc, −83.4±1.8; Au4Sc, −57.3±1.5; AuMn, −25

  摘要 通过高温直接合成量热法在 1372 K 下测量了一些贵金属-过渡金属化合物的标准生成焓。报告了以下结果（以 kJ/mol 原子为单位）：Cu51Zr14，-24.3±2.2；Cu3Pd，-7.6±1.2；Cu51Hf14，-22.9±2.3；Cu3Pt，-10.8±1.1；AgTi，-1.6±2.4；AgTi2，-2.3±1.1；Ag2Y，-26.6±1.2；Au2Sc，-83.4±1.8；Au4Sc，-57.3±1.5；金锰，-25.3±1.7；Au2Y，-84.6±1.8；Au3Y，-69.1±1.9；Au3Pd，-7.9±1.9。将结果与通过 EMF、蒸气压和量热法获得的一些早期实验值进行比较。还将它们与 MiedEMa 和同事的预测值进行比较。我们将展示生成焓如何与过渡金属的原子序数相关的系统图。