Neodymium--nickel (3/1) | 12362-98-0

• 分子结构分类: 无机化合物 - 均相金属化合物 - 金属间镧系化合物
• 英文名称: Neodymium--nickel (3/1)
• 英文别名: neodymium;nickel
• CAS: 12362-98-0
• 化学式: Nd₃Ni
• 分子量: 491.41
• InChiKey: LFXNNXJHECUKTI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.0
• 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：

  镍 、 三氯化钕 以 melt 为溶剂， 生成 Neodymium-nickel 、 Neodymium--nickel (1/2) 、 Neodymium--nickel (3/1) 、
  参考文献：
  名称：

  Chemically resistant alloys for immobilization of radioactive wastes

  摘要：

  The possibility of using intermetallic compounds or alloys of actinides with nickel for preparing matrices incorporating radioactive wastes was examined. Such intermetallic compounds or alloys are prepared by electrolytic deposition of a lanthanide or actinide from a melt of its salt in eutectic mixtures of alkali metal chlorides. The process is performed under the conditions when an actinide being reduced reacts with the cathode material to form a layer of an intermetallic compound. Based on the results of the physicochemical studies performed, an electrochemical process was developed for compacting highly radioactive toxic nuclides of Am, Pu, and REE in environmentally safe forms with high chemical, thermal, and radiation resistance: (a) in the form of alloys or intermetallic compounds containing up to 90 wt % radionuclide, with the leaching rate in water of 10(-5)-10(-6) g cm(-2) day(-1); (b) in the form of layers of alloys or intermetallic compounds of the radionuclides on metal supports, with the radionuclide content of up to 80 wt % and leaching rate in water of similar to 10(-6)-10(-7) g cm(-2) day(-1).

  DOI：

  10.1134/s1066362209030011