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 No supplier information found for this compound.
Download Molfile XML SDF
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