Structure via PubChem · Public domain (PubChem)
helium trimer
Sign in to saveAlso known as trihelium
weakly bounded molecule consisting of three helium atoms
Chemical data
- Formula
- He3
- Molecular weight
- 12.00781 g/mol
- IUPAC name
- helium
- SMILES
- [He].[He].[He]
- InChIKey
- YFGIFVWZKVYMFI-UHFFFAOYSA-N
- Polar surface area
- 0 Ų
- H-bond donors
- 0
- H-bond acceptors
- 0
- Formal charge
- 0
via PubChem
Wikidata facts
- Subclass of
- triatomic molecule
- Has part
- helium atom
- Mass
- 12.007809762
Show 2 more facts
- canonical SMILES
- [He].[He].[He]
- chemical formula
- He₃
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