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CHEBI:30218 - helium-3 atom

ChEBI IDCHEBI:30218
ChEBI Namehelium-3 atom
Stars
DefinitionThe stable isotope of helium with relative atomic mass 3.016029. The least abundant (0.000137 atom percent) isotope of naturally occurring helium.
Last Modified5 March 2010
SubmitterKirill Degtyarenko
DownloadsMolfile
Formula[3He]
Net Charge0
Average Mass3.016
Monoisotopic Mass3.01603
SMILES[3He]
InChIInChI=1S/He/i1-1
InChIKeySWQJXJOGLNCZEY-BJUDXGSMSA-N
ChEBI Ontology
Outgoing Relation(s)
helium-3 atom (CHEBI:30218) has part helion (CHEBI:30220)
helium-3 atom (CHEBI:30218) is a helium atom (CHEBI:30217)
IUPAC Name 
helium-3
Synonyms  Source
3HeIUPAC
(3He)heliumChemIDplus
helium, isotope of mass 3ChemIDplus
32HeIUPAC
helium-3ChEBI
Registry NumbersSources
Gmelin:14208Gmelin
CAS:14762-55-1ChemIDplus