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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 498
    chemical entity 498
      atom 498
        nonmetal atom 491
          silicon atom 0
            silicon-28 atom 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 498
    subatomic particle 498
      composite particle 498
        hadron 498
          baryon 498
            nucleon 498
              atomic nucleus 498
                atom 498
                  main group element atom 491
                    p-block element atom 491
                      carbon group element atom 480
                        silicon atom 0
                          silicon-28 atom 0
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