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CHEBI ONTOLOGY - ANNOTATIONS

The Chemical Entities of Biological Interest (ChEBI) ontology is downloaded weekly from EMBL-EBI at http://www.ebi.ac.uk/chebi/. The data is made available under the Creative Commons License (CC BY 3.0, http://creativecommons.org/licenses/by/3.0/). For more information see: Degtyarenko et al. (2008) ChEBI: a database and ontology for chemical entities of biological interest. Nucleic Acids Res. 36, D344–D350.
Term:tritium atom
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Accession:CHEBI:29238 term browser browse the term
Definition:The radioactive isotope of hydrogen with relative atomic mass 3.016049 and half-life of 12.33 years (from Greek taurhoiotatauomicronsigma, third).
Synonyms:related_synonym: (3)1H;   (3)H;   Formula=T;   InChI=1S/H2/h1H/i1+2;   InChIKey=UFHFLCQGNIYNRP-NJFSPNSNSA-N;   SMILES=[3H];   T;   hydrogen-3;   tritio;   tritium;   ueberschwerer Wasserstoff


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Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 494
    chemical entity 501
      molecular entity 494
        inorganic molecular entity 434
          hydrogen atom 431
            tritium atom 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 494
    subatomic particle 494
      composite particle 494
        hadron 501
          baryon 494
            nucleon 494
              atomic nucleus 494
                atom 494
                  main group element atom 487
                    main group molecular entity 487
                      s-block molecular entity 438
                        hydrogen molecular entity 437
                          elemental hydrogen 0
                            monoatomic hydrogen 0
                              hydron 0
                                triton 0
                                  tritium atom 0
paths to the root