Structure via PubChem · Public domain (PubChem)
Chemical data
- Formula
- Hg2I2
- Molecular weight
- 654.99 g/mol
- IUPAC name
- iodomercury
- SMILES
- I[Hg].I[Hg]
- InChIKey
- NDKKKEPYKOOXLG-UHFFFAOYSA-L
- Polar surface area
- 0 Ų
- H-bond donors
- 0
- H-bond acceptors
- 0
- Formal charge
- 0
via PubChem
Wikidata facts
- Subclass of
- chemical compound
- Has part
- iodine
- Mass
- 657.7502319999999
Show 7 more facts
- Commons category
- Mercury(I) iodide
- chemical formula
- Hg₂I₂
- crystal system
- tetragonal crystal system
- decomposition point
- 290
- canonical SMILES
- [Hg+].[Hg+].[I-].[I-]
- standard enthalpy of formation
- -121
- density
- 7.683
via Wikidata · CC0