CHEBI:30219 - helium-4 atom

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ChEBI Name helium-4 atom ChEBI ID CHEBI:30219 Definition The stable isotope of helium with relative atomic mass 4.002603. The most abundant (99.99 atom percent) isotope of naturally occurring helium. Stars This entity has been manually annotated by the ChEBI Team. Supplier Information No supplier information found for this compound. Download Molfile XML SDF Find compounds which contain this structure Find compounds which resemble this structure Take structure to the Advanced Search Formula [4He] Net Charge 0 Average Mass 4.003 Monoisotopic Mass 4.00260 InChI InChI=1S/He/i1+0 InChIKey SWQJXJOGLNCZEY-IGMARMGPSA-N SMILES [4He] ChEBI Ontology Outgoing helium-4 atom (CHEBI:30219) has part α-particle (CHEBI:30216) helium-4 atom (CHEBI:30219) is a helium atom (CHEBI:30217) IUPAC Name helium-4 Synonyms Sources 42He IUPAC 4He IUPAC helium-4 ChEBI Registry Number Type Source 14207 Gmelin Registry Number Gmelin Last Modified 05 March 2010