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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:europium-151 atom
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Accession:CHEBI:52637 term browser browse the term
Definition:The stable isotope of europium with relative atomic mass 150.919846, 47.8 atom percent natural abundance and nuclear spin 5/2.
Synonyms:related_synonym: (151)63Eu;   (151)Eu;   Formula=[151Eu];   InChI=1S/Eu/i1-1;   InChIKey=OGPBJKLSAFTDLK-BJUDXGSMSA-N;   SMILES=[151Eu];   europium-151



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Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 19800
    chemical entity 19800
      atom 19799
        metal atom 17430
          transition element atom 16845
            f-block element atom 813
              europium atom 0
                europium-151 atom 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19800
    subatomic particle 19799
      composite particle 19799
        hadron 19799
          baryon 19799
            nucleon 19799
              atomic nucleus 19799
                atom 19799
                  metal atom 17430
                    transition element atom 16845
                      rare earth metal atom 532
                        lanthanoid atom 532
                          europium atom 0
                            europium-151 atom 0
paths to the root