Copper(III) oxide
| Identifiers | |
|---|---|
| 163686-95-1 | |
| ChemSpider | 8074624  |
| PubChem | 9898967 |
| |
| Properties | |
| Cu2O3 | |
| Molar mass | 175.0902 g/mol |
| Melting point | (decomposes) |
| Hazards | |
| US health exposure limits (NIOSH): | |
| PEL (Permissible) |
TWA 1 mg/m3 (as Cu)[1] |
| REL (Recommended) |
TWA 1 mg/m3 (as Cu)[1] |
| IDLH (Immediate danger) |
TWA 100 mg/m3 (as Cu)[1] |
| 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). | |
| Infobox references | |
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.[2] Copper(III) is typically stabilized in anionic environment, e.g. potassium hexafluorocuprate(III).
References
- 1 2 3 "NIOSH Pocket Guide to Chemical Hazards #0150". National Institute for Occupational Safety and Health (NIOSH).
- ↑ Wang, L.S.; Wu, H.; Desai, S.R.; Lou, L., Electronic Structure of Small Copper Oxide Clusters: From Cu2O to Cu2O4, Phys. Rev. B: Cond. Matt., 1996, 53, 12, 8028. [doi:10.1103/PhysRevB.53.8028]
- 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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