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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:silicon-28 atom
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Accession:CHEBI:37975 term browser browse the term
Definition:The stable isotope of silicon with relative atomic mass 27.9769265. The most abundant (92.23 atom percent) isotope of naturally occurring silicon.
Synonyms:related_synonym: (28)14Si;   (28)Si;   Formula=[28Si];   InChI=1S/Si/i1+0;   InChIKey=XUIMIQQOPSSXEZ-IGMARMGPSA-N;   SMILES=[28Si];   silicon-28


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Path 1
Term Annotations click to browse term
  CHEBI ontology 22279
    chemical entity 22278
      atom 22273
        nonmetal atom 22102
          silicon atom 6033
            silicon-28 atom 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 22279
    subatomic particle 22273
      composite particle 22273
        hadron 22273
          baryon 22273
            nucleon 22273
              atomic nucleus 22273
                atom 22273
                  main group element atom 22152
                    p-block element atom 22152
                      carbon group element atom 21955
                        silicon atom 6033
                          silicon-28 atom 0
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