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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 19874
    chemical entity 19872
      molecular entity 19872
        ion 17079
          monoatomic ion 16383
            monoatomic cation 15606
              monoatomic dication 9943
                yttrium(2+) 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19874
    subatomic particle 19872
      composite particle 19872
        hadron 19872
          baryon 19872
            nucleon 19872
              atomic nucleus 19872
                atom 19872
                  metal atom 18028
                    transition element atom 17572
                      scandium group element atom 109
                        yttrium atom 11
                          yttrium molecular entity 10
                            elemental yttrium 0
                              yttrium cation 0
                                yttrium(2+) 0
paths to the root