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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-211 atom
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Accession:CHEBI:37341 term browser browse the term
Definition:The radioactive isotope of polonium with relative atomic mass 210.986637 and half-life of 0.516 s.
Synonyms:related_synonym: (211)84Po;   (211)Po;   Formula=[211Po];   InChI=1S/Po/i1+2;   InChIKey=HZEBHPIOVYHPMT-NJFSPNSNSA-N;   SMILES=[211Po];   polonium, isotope of mass 211;   polonium-211
 xref: CAS:15735-83-8;   Gmelin:41683



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Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 19811
    chemical entity 19840
      atom 19809
        metal atom 17706
          polonium atom 0
            polonium-211 atom 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19811
    subatomic particle 19809
      composite particle 19809
        hadron 19840
          baryon 19809
            nucleon 19809
              atomic nucleus 19809
                atom 19809
                  main group element atom 19759
                    p-block element atom 19759
                      chalcogen 19515
                        polonium atom 0
                          polonium-211 atom 0
paths to the root