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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 22276
    chemical entity 22275
      molecular entity 22271
        ion 18075
          monoatomic ion 17302
            monoatomic cation 16441
              monoatomic dication 10083
                yttrium(2+) 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 22276
    subatomic particle 22271
      composite particle 22271
        hadron 22271
          baryon 22271
            nucleon 22271
              atomic nucleus 22271
                atom 22271
                  metal atom 19383
                    transition element atom 18659
                      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