Plutonyl fluoride is an inorganic compound of plutonium, oxygen, and fluorine with the chemical formula PuO2F2. It was initially isolated by Alenchikova et al. in 1961.[1]

Synthesis

Plutonyl fluoride can be obtained by slowly hydrolysing PuF6.[2][3]

PuF6 (g) + 2 H2O (g) → PuO2F2 (s) + 4 HF (g)

Physical properties

Plutonyl fluoride is soluble in water; the solutions have a pink-to-rose color.[4][5]

Chemical properties

In hydrofluoric acid solution, PuO2F2 forms a hydrate, PuO2F2·H2O, and a solid incorporating HF, PuO2F2·HF·4H2O.[6]

References

  1. Morss, L. R.; Edelstein, Norman M.; Fuger, Jean (31 December 2007). The Chemistry of the Actinide and Transactinide Elements (3rd ed., Volumes 1-5). Springer Science & Business Media. p. 1101. ISBN 978-1-4020-3598-2. Retrieved 30 September 2025.
  2. Steindler, Martin J. (1963). Laboratory Investigations in Support of Fluid Bed Fluoride Volatility Processes: The properties of plutonium hexafluoride. Argonne National Laboratory. p. 25. Retrieved 30 September 2025.
  3. Gutmann, Viktor (2 December 2012). Halogen Chemistry. Elsevier. p. 360. ISBN 978-0-323-14847-4. Retrieved 30 September 2025.
  4. Abstracts of Declassified Documents. U. S. Atomic Energy Commission Technical Information Division, Oak Ridge Directed Operations. 1947. p. 636. Retrieved 30 September 2025.
  5. Cook, Oscar (1948). The Electrodeposition of Plutonium. Atomic Energy Commission. p. 2. Retrieved 30 September 2025.
  6. Clark, David L.; Hecker, Siegfried S.; Jarvinen, Gordon D.; Neu, Mary P. (2011). "Plutonium". The Chemistry of the Actinide and Transactinide Elements (PDF). doi:10.1007/978-94-007-0211-0_7. ISBN 978-94-007-0211-0.