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more general categories information about this item 08. Chemical Category 08. Chemical Category ion [CHEBI:24870] (4391) monoatomic ion [CHEBI:24867] (96) monoatomic cation [CHEBI:23906] (76) monoatomic dication [CHEBI:30412] (21) helium(2+) [CHEBI:33316] (3) alpha-particle [CHEBI:30216] (1) cation [CHEBI:36916] (947) monoatomic cation [CHEBI:23906] (76) monoatomic dication [CHEBI:30412] (21) helium(2+) [CHEBI:33316] (3) alpha-particle [CHEBI:30216] (1) elemental molecular entity [CHEBI:33259] (221) monoatomic entity [CHEBI:33238] (131) monoatomic ion [CHEBI:24867] (96) monoatomic cation [CHEBI:23906] (76) monoatomic dication [CHEBI:30412] (21) helium(2+) [CHEBI:33316] (3) alpha-particle [CHEBI:30216] (1) monoatomic helium [CHEBI:33315] (5) helium(2+) [CHEBI:33316] (3) alpha-particle [CHEBI:30216] (1) main group molecular entity [CHEBI:33579] (25650) noble gas molecular entity [CHEBI:33583] (23) helium molecular entity [CHEBI:33679] (12) elemental helium [CHEBI:33680] (9) monoatomic helium [CHEBI:33315] (5) helium(2+) [CHEBI:33316] (3) alpha-particle [CHEBI:30216] (1) s-block molecular entity [CHEBI:33674] (7287) helium molecular entity [CHEBI:33679] (12) elemental helium [CHEBI:33680] (9) monoatomic helium [CHEBI:33315] (5) helium(2+) [CHEBI:33316] (3) alpha-particle [CHEBI:30216] (1) ChEBI Compound Accession Identifier: [CHEBI:30216] ChEBI Compound Description: Nucleus of the (4)He atom. ChEBI Compound Identification Number: 30216 ChEBI InChI Value: InChI=1S/He/q+2/i1+0 ChEBI InChIKey Value: LBDSXVIYZYSRII-IGMARMGPSA-N ChEBI Compound Name: alpha-particle ChEBI SMILES Value: [4He++] ChEBI Substance ID: 0 ChEBI URL: ChEBI:30216 ChemSpider ID: NS Ontomatica Chemical Accession Key (OnChAKey): LBDSXVIYZYSRII_IGMARMGPSA_N_000_000000 PubChem Compound ID: NS
