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Copper(II) oxide or cupric oxide is an inorganic compound with the formula CuO. A black solid, it is one of the two stable oxides of copper, the other being Cu 2 O or copper(I) oxide (cuprous oxide). As a mineral, it is known as tenorite, or sometimes black copper.
Copper (II) oxide or cupric oxide is an inorganic compound with the formula CuO. A black solid, it is one of the two stable oxides of copper, the other being Cu 2 O or copper (I) oxide (cuprous oxide). As a mineral, it is known as tenorite, or sometimes black copper.
Crystal structure. Copper (II) oxide belongs to the monoclinic crystal system, with a crystallographic point group of 2/m or C2h. The space group of its unit cell is C2/c, and its lattice parameters are a = 4.6837 (5), b = 3.4226 (5), c = 5.1288 (6), α = 90° , β = 99.54 (1)°, γ = 90°.
Formula: CuO. Molecular weight: 79.545. IUPAC Standard InChI:InChI=1S/Cu.O Copy. IUPAC Standard InChIKey:QPLDLSVMHZLSFG-UHFFFAOYSA-N Copy. CAS Registry Number: 1317-38-0. Chemical structure: This structure is also available as a 2d Mol file or as a computed 3d SD file The 3d structure may be viewed using Java or Javascript.
Copper(II) Oxide is a p-type material with a narrow band gap of 1.2 eV and a monoclinic structure. It is utilized in high-temperature superconductors, magnetic storage media, heterogeneous catalysts, and field emitters.
ChemSpider record containing structure, synonyms, properties, vendors and database links for Copper (II) oxide, 1317-38-0.
Use this class practical with your students to deduce the formula of copper(II) oxide from its reduction by methane. Includes kit list and safety instructions.
