Neptunium diarsenide
Identifiers
Properties
NpAs
2
Molar mass 386.84
Appearance Crystals
Related compounds
Related compounds
 Neptunium arsenide
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Neptunium diarsenide is a binary inorganic compound of neptunium and arsenic with the chemical formula NpAs
2.[1][2] The compound forms crystals.[3]

Synthesis

Heating stoichiometric amounts of neptunium hydride and arsenic:[4]

Physical properties

Neptunium diarsenide forms crystals of the tetragonal system,[5] space group P4/nmm, cell parameters a = 0.3958 nm, c = 0.8098 nm.

References

  1. ^ Charvillat, J. P.; Damien, D. (1973). "Neptunium diarsenide and monoarsenide | J.P. Charvillat; D. Damien | download". Inorganic and Nuclear Chemistry Letters. 9: 337. doi:10.1016/0020-1650(73)80241-7. Retrieved 9 August 2021.
  2. ^ Nuclear Science Abstracts. Oak Ridge Directed Operations, Technical Information Division. April 1973. p. 2593. Retrieved 9 August 2021.
  3. ^ Blaise, A.; Fournier, J.; Damien, D.; Wojakowski, A.; Charvillat, J. P. (1982). "Magnetic properties of neptunium diarsenide". Journal of Magnetism and Magnetic Materials. 30 (2): 265–268. Bibcode:1982JMMM...30..265B. doi:10.1016/0304-8853(82)90207-4. S2CID 120595687.
  4. ^ Addison, C. C. (31 October 2007). Inorganic Chemistry of the Main-Group Elements: Volume 2. Royal Society of Chemistry. p. 533. ISBN 978-1-84755-638-7. Retrieved 9 August 2021.
  5. ^ Physica B + C. North-Holland Publishing Company. 1985. p. 102. Retrieved 11 January 2022.
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