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CHEBI:30081 - dicarbide(2−)

ChEBI IDCHEBI:30081
ChEBI Namedicarbide(2−)
Stars
ASCII Namedicarbide(2-)
DefinitionThe dianion formed by loss of the two protons from acetylene (ethyne).
Last Modified19 January 2010
SubmitterKirill Degtyarenko
DownloadsMolfile
FormulaC2
Net Charge-2
Average Mass24.022
Monoisotopic Mass24.00110
SMILES[C-]#[C-]
InChIInChI=1S/C2/c1-2/q-2
InChIKeyVWWMOACCGFHMEV-UHFFFAOYSA-N
ChEBI Ontology
Outgoing Relation(s)
dicarbide(2−) (CHEBI:30081) is a diatomic carbon (CHEBI:33420)
Incoming Relation(s)
disodium acetylide (CHEBI:55388) has part dicarbide(2−) (CHEBI:30081)
IUPAC Names 
dicarbide(2−)
ethynediide
acetylenediide
Synonyms  Source
C22−IUPAC
[C2]2−ChEBI
acetylideIUPAC
acetylide ionChEBI
acetylide dianionChEBI
Registry NumbersSources
Gmelin:141177Gmelin