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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 cation
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Accession:CHEBI:231842 term browser browse the term
Definition:Any europium ion that is positively charged.
Synonyms:related_synonym: europium cations



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Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 19867
    chemical entity 19865
      molecular entity 19865
        ion 17080
          cation 16872
            inorganic cation 16420
              metal cation 15611
                europium cation 0
                  europium(2+) 0
                  europium(3+) 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19867
    subatomic particle 19865
      composite particle 19865
        hadron 19865
          baryon 19865
            nucleon 19865
              atomic nucleus 19865
                atom 19865
                  metal atom 18030
                    transition element atom 17574
                      transition element molecular entity 17437
                        f-block molecular entity 409
                          lanthanoid molecular entity 409
                            europium molecular entity 0
                              elemental europium 0
                                europium cation 0
                                  europium(2+) 0
                                  europium(3+) 0
paths to the root