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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:polonium-210 atom
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Accession:CHEBI:37340 term browser browse the term
Definition:The radioactive isotope of polonium with relative atomic mass 209.98286 and half-life of 138.376 days; the only naturally occurring isotope of polonium.
Synonyms:related_synonym: (210)84Po;   (210)Po;   Formula=[210Po];   InChI=1S/Po/i1+1;   InChIKey=HZEBHPIOVYHPMT-OUBTZVSYSA-N;   SMILES=[210Po];   polonium, isotope of mass 210;   polonium-210
 xref: CAS:13981-52-7;   Gmelin:76756



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Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 19893
    chemical entity 19891
      atom 19891
        metal atom 18046
          polonium atom 0
            polonium-210 atom 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19893
    subatomic particle 19891
      composite particle 19891
        hadron 19891
          baryon 19891
            nucleon 19891
              atomic nucleus 19891
                atom 19891
                  main group element atom 19830
                    p-block element atom 19830
                      chalcogen 19581
                        polonium atom 0
                          polonium-210 atom 0
paths to the root