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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:main group element atom
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Accession:CHEBI:33318 term browser browse the term
Definition:An atom belonging to one of the main groups (found in the s- and p- blocks) of the periodic table.
Synonyms:exact_synonym: main group elements
 related_synonym: Hauptgruppenelement;   Hauptgruppenelemente;   main group element



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Your selection has 5026 annotated objects. The maximum number of objects that can be shown is 2000. The list is too large to display.

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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
            main group element atom 5026
              alkali metal atom + 57
              alkaline earth metal atom + 18
              main group molecular entity + 5025
              noble gas atom + 0
              p-block element atom + 5023
    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
                      main group element atom 5026
                        alkali metal atom + 57
                        alkaline earth metal atom + 18
                        main group molecular entity + 5025
                        noble gas atom + 0
                        p-block element atom + 5023
    paths to the root