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Structure

Cobalt oxide-molybdenum oxide on alumina (3.5% CoO, 14% MoO3)

CAS
1308-06-1
Catalog Number
ACM1308061-1
Category
Nanoparticles & Nanopowders
Molecular Weight
240.797g/mol
Molecular Formula
Co3O4

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Specification

Synonyms
AN-48997; Cobalt(II,III) oxide, powder, <10 mum; ARONIS24129; cobalt(III) oxide; oxo(oxocobaltiooxy)cobalt; oxo[(oxocobaltio)oxy]cobalt; cobalt(ii; SBB080625; I14-18062; cobalt(II) oxide;
IUPAC Name
oxocobalt;oxo(oxocobaltiooxy)cobalt
Canonical SMILES
O=[Co].O=[Co]O[Co]=O
InChI
InChI=1S/3Co.4O
InChI Key
LBFUKZWYPLNNJC-UHFFFAOYSA-N
Application
Heating above 900°C expels oxygen out of the molecule forming cobalt(II) oxide:

2Co3O4 6CoO + O2

Tricobalt tetroxide absorbs oxygen at lower temperatures, but there is no change in the crystal structure.)

The oxide is reduced to its metal by hydrogen, carbon or carbon monoxide.

Co3O4 + 4H2 3Co + 4H₂O

Co3O4 + 4CO 3Co + 4CO2
Complexity
36.2
Covalently-Bonded Unit Count
2
Exact Mass
240.77924g/mol
Formal Charge
0
H-Bond Acceptor
4
H-Bond Donor
0
Heavy Atom Count
7
Monoisotopic Mass
240.77924g/mol
Rotatable Bond Count
0
Topological Polar Surface Area
60.4A^2
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