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Copper(III) oxide

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Copper(III) oxide
Identifiers
ChemSpider
  • InChI=1S/2Cu.3O/q;;3*-2
    Key: NFFYXVOHHLQALV-UHFFFAOYSA-N
Properties
Cu2O3
Molar mass 175.0902 g/mol
Hazards
Occupational safety and health (OHS/OSH):
Main hazards
 Strong oxidizer
NFPA 704 (fire diamond)
NFPA 704 four-colored diamondHealth 3: Short exposure could cause serious temporary or residual injury. E.g. chlorine gasFlammability 0: Will not burn. E.g. waterInstability 0: Normally stable, even under fire exposure conditions, and is not reactive with water. E.g. liquid nitrogenSpecial hazard OX: Oxidizer. E.g. potassium perchlorate
3
0
0
OX
Related compounds
Other cations
 Nickel(III) oxide
Related compounds
 Copper(I) oxide
Copper(II) oxide
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Copper(III) oxide is a hypothetical inorganic compound with the formula Cu2O3. It has not been isolated as a pure solid. Copper(III) oxides are constituents of cuprate superconductors.[1] Copper(III) is typically stabilized in an ionic environment, e.g. potassium hexafluorocuprate(III).

References

  1. ^ Wang, Lai-Sheng; Wu, Hongbin; Desai, Sunil R.; Lou, Liang (1996-03-15). "Electronic structure of small copper oxide clusters: From Cu2O to Cu2O4". Physical Review B. 53 (12). American Physical Society (APS): 8028–8031. doi:10.1103/physrevb.53.8028. ISSN 0163-1829. PMID 9982259.
  • Chemical encyclopedia / Editorial Board .: Knuniants IL etc. .. - M.: Soviet Encyclopedia, 1990 - V. 2 - 671 s. - ISBN 978-5-85270-035-3.
  • R. Ripa, Chetyanu I. Inorganic Chemistry. Chemistry of Metals. - M.: Mir, 1972 - V. 2 - 871 s.
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