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三氟化钚

三氟化钚
IUPAC名
Plutonium(III) fluoride
系统名
Plutonium(3+) fluoride
别名 氟化钚(III)
识别
CAS号 13842-83-6  checkY
PubChem 139624
ChemSpider 123138
SMILES
 
  • [F-].[F-].[F-].[Pu+3]
性质
化学式 F3Pu
摩尔质量 301 g·mol−1
外观 紫色不透明晶体
密度 9.3 g cm-3
熔点 1396 °C(1669 K)([1]
沸点 2000 °C(2273 K)(分解[2]
相关物质
其他阴离子 三氯化钚
其他阳离子 三氟化钐
相关氟化钚 四氟化钚

六氟化钚

若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。

三氟化钚是一种由元素和元素形成的无机化合物,化学式为PuF3。它是一种紫色晶体。三氟化钚具有LaF3型结构,其中钚的配位几何为三侧锥三角柱型。[3]

反应

三氟化钚的沉淀方法已研究出来,用于替代典型的过氧化钚法从溶液中提取钚,后者是核燃料后处理工厂常用的方法。[4]一项1957年洛斯阿拉莫斯国家实验室的研究表明这比传统方法效率低一些,[5]而晚些年美国科技信息办公室的研究表明这是最有效的方法之一。[6]

三氟化钚可用于生产钚镓合金,可以避免使用更难处理的金属钚。

参考文献

  1. ^ Lide, David R., Handbook of Chemistry and Physics 87, Boca Raton, FL: CRC Press: 113, 1998 [2008-06-20], ISBN 0-8493-0594-2 
  2. ^ Chemistry: Periodic Table: Plutonium: compound data (plutonium (III) fluoride), WebElements, [2008-06-20] [失效链接]
  3. ^ Wells A.F. (1984) Structural Inorganic Chemistry 5th edition Oxford Science Publications ISBN 0-19-855370-6.
  4. ^ Gupta, C. K.; Mukherjee, T. K., Hydrometallurgy in Extraction Processes 2, CRC Press: 206–208, 1990 [2008-06-20], ISBN 0-8493-6805-7, OCLC 21197603 
  5. ^ Winchester, R. S., Aqueous Decontamination of Plutonium from Fission Product Elements (PDF), Los Alamos, NM: Los Alamos Scientific Laboratory of the University of California: 9–10, 19571958 [2008-06-20], (原始内容存档 (PDF)于2016-03-03) 
  6. ^ Martella, L. L.; Saba, M. T.; Campbell, G. K., Laboratory-scale evaluations of alternative plutonium precipitation methods, United States Office of Scientific and Technical Information, 1984 [2008-06-20], (原始内容存档于2012-02-24) 


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三氟化钚
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