Skip to content
copper(II) carbonate

Structure via PubChem · Public domain (PubChem)

EntityQ409630· pop 35· linked from 126 articles

copper(II) carbonate

Sign in to save

Also known as cupric carbonate, copper carbonate

chemical compound

Chemical data

Formula
CCuO3
Molecular weight
123.55 g/mol
IUPAC name
copper carbonate
SMILES
C(=O)([O-])[O-].[Cu+2]
InChIKey
GEZOTWYUIKXWOA-UHFFFAOYSA-L
Polar surface area
63.2 Ų
H-bond donors
0
H-bond acceptors
3
Formal charge
0

via PubChem

Wikidata facts

Has part
carbon
Mass
122.914
Show 4 more facts
Commons category
Copper(II) carbonate
canonical SMILES
C(=O)([O-])[O-].[Cu+2]
chemical formula
CuCO₃
Sources (2)

via Wikidata · CC0

~3 min read

Encyclopedic overview

Copper(II) carbonate or cupric carbonate is a chemical compound with formula CuCO3. At ambient temperatures, it is an ionic solid (a salt) consisting of copper(II) cations Cu and carbonate anions CO2−3.

This compound is rarely encountered because it is difficult to prepare and readily reacts with moisture from the air. The terms "copper carbonate", "copper(II) carbonate", and "cupric carbonate" almost always refer (even in chemistry texts) to a basic copper carbonate (or copper(II) carbonate hydroxide), such as Cu2(OH)2CO3 (which occurs naturally as the mineral malachite) or Cu3(OH)2(CO3)2 (azurite). For this reason, the qualifier neutral may be used instead of "basic" to refer specifically to CuCO3.

Excerpted from Wikipedia’s “copper(II) carbonate” article, available under the CC BY-SA 4.0 licence.