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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:actinium atom
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Accession:CHEBI:33337 term browser browse the term
Definition:A scandium group element atom that has formula Ac.
Synonyms:related_synonym: 89Ac;   Ac;   Aktinium;   Formula=Ac;   InChI=1S/Ac;   InChIKey=QQINRWTZWGJFDB-UHFFFAOYSA-N;   SMILES=[Ac];   actinio;   actinium
 xref: CAS:7440-34-8;   WebElements:Ac


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Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 5066
    chemical entity 5066
      atom 5057
        metal atom 241
          transition element atom 200
            f-block element atom 0
              actinium atom 0
                actinium molecular entity 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 5066
    subatomic particle 5057
      composite particle 5057
        hadron 5057
          baryon 5057
            nucleon 5057
              atomic nucleus 5057
                atom 5057
                  metal atom 241
                    transition element atom 200
                      f-block element atom 0
                        actinoid atom 0
                          actinium atom 0
                            actinium molecular entity 0
paths to the root