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CHEBI:29237 - deuterium atom

ChEBI IDCHEBI:29237
ChEBI Namedeuterium atom
Stars
DefinitionThe stable isotope of hydrogen with relative atomic mass 2.014102 and a natural abundance of 0.0115 atom percent (from Greek δευτερον, second).
Last Modified6 August 2013
SubmitterKirill Degtyarenko
DownloadsMolfile
FormulaHD
Net Charge0
Average Mass3.022
Monoisotopic Mass3.02193
SMILES[2HH]
InChIInChI=1S/H2/h1H/i1+1
InChIKeyUFHFLCQGNIYNRP-OUBTZVSYSA-N
Roles Classification
Biological Role:
macronutrient  Any nutrient required in large quantities by organisms throughout their life in order to orchestrate a range of physiological functions. Macronutrients are usually chemical elements (carbon, hydrogen, nitrogen, oxygen, phosphorus and sulfur) that humans consume in the largest quantities. Calcium, sodium, magnesium and potassium are sometimes included as macronutrients because they are required in relatively large quantities compared with other vitamins and minerals.
ChEBI Ontology
Outgoing Relation(s)
deuterium atom (CHEBI:29237) has part deuteron (CHEBI:29233)
deuterium atom (CHEBI:29237) is a hydrogen atom (CHEBI:49637)
IUPAC Name 
deuterium
Synonyms  Source
2HIUPAC
DIUPAC
schwerer WasserstoffChEBI
21HIUPAC
heavy hydrogenChEBI
deutériumChEBI