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:elemental molecule
go back to main search page
Accession:CHEBI:25362 term browser browse the term
Definition:A molecule all atoms of which have the same atomic number.
Synonyms:related_synonym: homoatomic molecule;   homoatomic molecules



show annotations for term's descendants           Sort by:


Your selection has 9090 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 19878
        chemical entity 19876
          molecular entity 19876
            elemental molecular entity 17174
              elemental molecule 9090
                dihydrogen + 20
                dinitrogen 21
                dioxygen + 4000
                ozone 7518
    Path 2
    Term Annotations click to browse term
      CHEBI ontology 19878
        subatomic particle 19876
          composite particle 19876
            hadron 19876
              baryon 19876
                nucleon 19876
                  atomic nucleus 19876
                    atom 19876
                      group 19829
                        polyatomic entity 19828
                          molecule 19719
                            elemental molecule 9090
                              dihydrogen + 20
                              dinitrogen 21
                              dioxygen + 4000
                              ozone 7518
    paths to the root