Send us a Message



Submit Data |  Help |  Video Tutorials |  News |  Publications |  Download |  REST API |  Citing RGD |  Contact   

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
go back to main search page
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


show annotations for term's descendants           Sort by:
 


Your selection has 19657 annotated objects. The maximum number of objects that can be shown is 2000. The list is too large to display.

  • Select a more specific term using the term browser
  • Download the entire list for this term
  • Display annotations for this term only (exclude descendants)



  • Term paths to the root
    Path 1
    Term Annotations click to browse term
      CHEBI ontology 19767
        chemical entity 19767
          atom 19766
            main group element atom 19657
              alkali metal atom + 10669
              alkaline earth metal atom + 698
              main group molecular entity + 19657
              noble gas atom + 27
              p-block element atom + 19657
    Path 2
    Term Annotations click to browse term
      CHEBI ontology 19767
        subatomic particle 19766
          composite particle 19766
            hadron 19766
              baryon 19766
                nucleon 19766
                  atomic nucleus 19766
                    atom 19766
                      main group element atom 19657
                        alkali metal atom + 10669
                        alkaline earth metal atom + 698
                        main group molecular entity + 19657
                        noble gas atom + 27
                        p-block element atom + 19657
    paths to the root