Plutonium(III) phosphide is a binary inorganic compound of plutonium and phosphorus with the formula PuP.
Synthesis
Fusion of excess phosphorus and powdered plutonium, followed by distillation of unreacted phosphorus:3
4 Pu + P4 → 4 PuPPassing phosphine through heated plutonium hydride:
PuH3 + PH3 → PuP + 3 H2Physical properties
Plutonium(III) phosphide forms black crystals of a cubic system, space group Fm3m,4 cell parameters a = 0.5660 nm, Z = 4, structure of the NaCl type.56
References
Nuclear Science Abstracts. Oak Ridge Directed Operations, Technical Information Division. 1969. Retrieved 10 January 2022. https://books.google.com/books?id=_q5_eGWjF8wC&dq=plutonium+phosphide+PuP&pg=PA1563 ↩
Fundamental Nuclear Energy Research. United States Atomic Energy Commission. 1964. p. 235. Retrieved 10 January 2022. https://books.google.com/books?id=bdQJB2pDwnUC&dq=plutonium+phosphide+PuP&pg=RA2-PA235 ↩
Reactor Fuel Processing. U.S. Argonne National Laboratory. 1964. p. 188. Retrieved 10 January 2022. https://books.google.com/books?id=kIVFAQAAIAAJ&dq=plutonium+phosphide+PuP&pg=RA2-PA246 ↩
"mp-926: PuP (cubic, Fm-3m, 225)". materialsproject.org. Retrieved 10 January 2022. https://materialsproject.org/materials/mp-926/ ↩
NBS Monograph. National Bureau of Standards. 1959. p. 65. Retrieved 10 January 2022. https://books.google.com/books?id=SUB7V7hqZTMC&dq=plutonium+phosphide+PuP&pg=RA1-PA65 ↩
Gorum, A. E. (10 February 1957). "The crystal structures of PuAs, PuTe, PuP and PuOSe". Acta Crystallographica. 10 (2): 144. doi:10.1107/S0365110X5700047X. /wiki/Acta_Crystallographica ↩