Chemistry:Pentaoxidane

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Pentaoxidane
Pentaoxidane.svg
Names
IUPAC name
Pentaoxidane
Other names
Hydrogen pentoxide, dihydrogen pentoxide
Identifiers
3D model (JSmol)
Properties
H2O5
Molar mass 82.011 g·mol−1
Related compounds
Related compounds
 Pentoxolane, Tetraoxidane
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references
Tracking categories (test):

Pentaoxidane is an inorganic compound of hydrogen and oxygen with the chemical formula H
2O
5.[1] This is one of the most unstable hydrogen polyoxides.[2][3][4]

Synthesis

  • The compound is prepared as a byproduct of trioxidane production.[5]
  • H
    2    O
    5     has also been synthesized by reaction among peroxy radicals at low temperature.[6]

References

  1. ↑ (in en) The Chemistry of Peroxides, Volume 3. John Wiley & Sons. 20 April 2015. p. 8. ISBN 978-1-118-41271-8. https://books.google.com/books?id=hX3mBgAAQBAJ&dq=%22hydrogen+pentaoxide%22&pg=PA314. Retrieved 16 May 2023. 
  2. ↑ "Selected ATcT [1, 2 enthalpy of formation based on version 1.122 of the Thermochemical Network [3]"]. atct.anl.gov. https://atct.anl.gov/Thermochemical%20Data/version%201.122/species/?species_number=1035. 
  3. ↑ Denis, Pablo A. (5 October 2013). "Theoretical characterization of hydrogen pentoxide, H 2 O 5" (in en). International Journal of Quantum Chemistry 113 (19): 2206–2212. doi:10.1002/qua.24432. https://onlinelibrary.wiley.com/doi/abs/10.1002/qua.24432. Retrieved 16 May 2023. 
  4. ↑ Patai, Saul (1983) (in en). The Chemistry of Peroxides. Wiley. p. 485. ISBN 978-0-471-10218-2. https://books.google.com/books?id=xVkpAAAAYAAJ&q=%22Hydrogen+pentoxide%22. Retrieved 16 May 2023. 
  5. ↑ Xu, Xin; Goddard, William A. III (November 2002). "Peroxone chemistry: Formation of H2O3 and ring-(HO2)(HO3) from O3/H2O2". Proceedings of the National Academy of Sciences 99 (24): 15308–15312. doi:10.1073/pnas.202596799. PMID 12438699. Bibcode: 2002PNAS...9915308X. 
  6. ↑ Levanov, Alexander V.; Sakharov, Dmitri V.; Dashkova, Anna V.; Antipenko, Ewald E.; Lunin, Valeri V. (November 2011). "Synthesis of Hydrogen Polyoxides H 2 O 4 and H 2 O 3 and Their Characterization by Raman Spectroscopy" (in en). European Journal of Inorganic Chemistry 2011 (33): 5144–5150. doi:10.1002/ejic.201100767. ISSN 1434-1948. https://chemistry-europe.onlinelibrary.wiley.com/doi/10.1002/ejic.201100767. Retrieved 16 May 2023. 



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