CHEBI:30216 - α-particle

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ChEBI Name α-particle
ChEBI ID CHEBI:30216
ChEBI ASCII Name alpha-particle
Definition Nucleus of the 4He atom.
Stars This entity has been manually annotated by the ChEBI Team.
Supplier Information
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Formula [4He]
Net Charge +2
Average Mass 4.002
Monoisotopic Mass 4.00151
InChI InChI=1S/He/q+2/i1+0
InChIKey LBDSXVIYZYSRII-IGMARMGPSA-N
SMILES [4He++]
ChEBI Ontology
Outgoing α-particle (CHEBI:30216) is a atomic nucleus (CHEBI:33252)
α-particle (CHEBI:30216) is a helium(2+) (CHEBI:33316)
Incoming helium-4 atom (CHEBI:30219) has part α-particle (CHEBI:30216)
IUPAC Names
α-particle
helium-4(2+)
Synonyms Sources
4He2+ IUPAC
α IUPAC
alpha-particle IUPAC
Registry Number Type Source
53474 Gmelin Registry Number Gmelin
Last Modified
12 January 2006