Structure via PubChem · Public domain (PubChem)
copper(I) sulfide
Sign in to saveAlso known as Cu2S, dicopper monosulfide, dicopper sulphide, cuprasulfide, cuprous sulfide
chemical compound
Chemical data
- Formula
- Cu2S
- Molecular weight
- 159.16 g/mol
- IUPAC name
- bis(copper(1+));sulfide
- SMILES
- [S-2].[Cu+].[Cu+]
- InChIKey
- AQMRBJNRFUQADD-UHFFFAOYSA-N
- Polar surface area
- 1 Ų
- H-bond donors
- 0
- H-bond acceptors
- 1
- Formal charge
- 0
via PubChem
Wikidata facts
- Has part
- sulfur
- Mass
- 157.831266
Show 8 more facts
- Mohs' hardness
- 2.75
- chemical formula
- Cu₂S
- Commons category
- Copper(I) sulfide
- canonical SMILES
- [S-2].[Cu+].[Cu+]
- melting point
- 1129
- density
- 5.81
- standard enthalpy of formation
- -79
- molar fusion enthalpy
- 23.01
Sources (2)
via Wikidata · CC0