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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:yttrium(2+)
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Accession:CHEBI:49978 term browser browse the term
Definition:A divalent metal cation that has formula 88.90585.
Synonyms:exact_synonym: yttrium(2+) ion;   yttrium(II) cation
 related_synonym: Formula=Y;   InChI=1S/Y/q+2;   InChIKey=KAJPZYFHSCFBCI-UHFFFAOYSA-N;   SMILES=[Y++];   Y(2+);   YTTRIUM ION
 alt_id: CHEBI:33334;   CHEBI:49977
 xref: Gmelin:369730;   PDBeChem:Y1


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Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 19880
    chemical entity 19878
      molecular entity 19878
        ion 17081
          monoatomic ion 16385
            monoatomic cation 15609
              monoatomic dication 9944
                yttrium(2+) 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19880
    subatomic particle 19878
      composite particle 19878
        hadron 19878
          baryon 19878
            nucleon 19878
              atomic nucleus 19878
                atom 19878
                  metal atom 18032
                    transition element atom 17576
                      scandium group element atom 109
                        yttrium atom 11
                          yttrium molecular entity 10
                            elemental yttrium 0
                              yttrium cation 0
                                yttrium(2+) 0
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