Protactinium Monoxide

From Handwiki
Protactinium monoxide
Names
IUPAC name
Protactinium(II) oxide
Identifiers
CAS Number
  • 60936-60-9 ☑Y
3D model (JSmol)
  • Interactive image
Properties
Chemical formula
 PaO
Molar mass 247.035 g mol−1
Appearance black crystals
Density 13.44 g/cm3
Structure
Crystal structure
 rocksalt[1]
Space group
 Fm3m, No. 225
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

Protactinium monoxide is a radioactive inorganic compound and one of the oxides of protactinium. Its chemical formula is PaO. It is a black solid that crystallizes in the rock-salt structure.[1] Protactinium monoxide can be produced in minute quantities from the oxidation of protactinium. The protactinium monoxide cation (PaO+) is very active and can activate hydrocarbons such as alkenes.[2]

References

  1. ↑ 1.0 1.1 Sellers, Philip A.; Fried, Sherman; Elson, Robert E.; Zachariasen, W. H. (1954). "The Preparation of Some Protactinium Compounds and the Metal". Journal of the American Chemical Society 76 (23): 5935. doi:10.1021/ja01652a011. https://digital.library.unt.edu/ark:/67531/metadc172625/. 
  2. ↑ Cláudia C. L. Pereira, Colin J. Marsden, Joaquim Marçalo, John K. Gibson (2011). "Actinide sulfides in the gas phase: experimental and theoretical studies of the thermochemistry of AnS (An = Ac, Th, Pa, U, Np, Pu, Am and Cm)" (in en). Physical Chemistry Chemical Physics 13 (28): 12940–12958. doi:10.1039/c1cp20996e. ISSN 1463-9076. PMID 21687883. Bibcode: 2011PCCP...1312940P. http://xlink.rsc.org/?DOI=c1cp20996e. Retrieved 2021-08-24. 



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Categories: [Oxides] [Protactinium compounds]

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