Chromium(II) oxide
From Infogalactic: the planetary knowledge core
Names | |
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IUPAC name
chromium(II) oxide
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Identifiers | |
12018-00-7 | |
PubChem | 3037052 |
Properties | |
CrO | |
Molar mass | 67.996 g/mol |
Appearance | black |
Melting point | 300 °C (572 °F; 573 K) (decomposes) |
Structure | |
cubic, cF8 | |
Fm3m, No. 225 | |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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verify (what is ?) | |
Infobox references | |
Chromium(II) oxide (CrO) is an inorganic compound composed of chromium and oxygen.[1] It is a black powder that crystallises in the rock salt structure.[2] Hypophosphites may reduce chromium(III) oxide to chromium(II) oxide:
- H3PO2 + 2 Cr2O3 → 4 CrO + H3PO4
It is readily oxidized by the atmosphere.
See also
References
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Egon Wiberg, Arnold Frederick Holleman (2001) Inorganic Chemistry, Elsevier ISBN 0-12-352651-5
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