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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:platinum-iridium alloy
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Accession:CHEBI:142649 term browser browse the term
Definition:Any alloy composed of platinum and iridium.
Synonyms:related_synonym: Formula=Ir.Pt;   InChI=1S/Ir.Pt;   InChIKey=HWLDNSXPUQTBOD-UHFFFAOYSA-N;   Ir/Pt alloy;   SMILES=[Ir].[Pt];   platinum-iridium alloys
 xref: Wikipedia:Platinum-iridium_alloy


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Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 19899
    chemical entity 19897
      chemical substance 14422
        mixture 13740
          alloy 0
            platinum-iridium alloy 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19899
    subatomic particle 19897
      composite particle 19897
        hadron 19897
          baryon 19897
            nucleon 19897
              atomic nucleus 19897
                atom 19897
                  metal atom 18054
                    transition element atom 17598
                      d-block element atom 17593
                        nickel group element atom 10313
                          platinum 8609
                            platinum-iridium alloy 0
paths to the root