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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:chalcogen
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Accession:CHEBI:33303 term browser browse the term
Definition:Any p-block element belonging to the group 16 family of the periodic table.
Synonyms:exact_synonym: chalcogens
 related_synonym: Chalkogen;   Chalkogene;   anfigeno;   anfigenos;   calcogeno;   calcogenos;   chalcogene;   chalcogenes;   group 16 elements;   group VI elements
 xref: PMID:17084588


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Your selection has 19403 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 19775
        chemical entity 19775
          atom 19774
            main group element atom 19665
              p-block element atom 19665
                chalcogen 19403
                  chalcogen molecular entity + 19403
                  oxygen atom + 19368
                  polonium atom + 0
                  selenium atom + 3134
                  sulfur atom + 16388
                  tellurium atom + 5
    Path 2
    Term Annotations click to browse term
      CHEBI ontology 19775
        subatomic particle 19774
          composite particle 19774
            hadron 19774
              baryon 19774
                nucleon 19774
                  atomic nucleus 19774
                    atom 19774
                      main group element atom 19665
                        p-block element atom 19665
                          chalcogen 19403
                            chalcogen molecular entity + 19403
                            oxygen atom + 19368
                            polonium atom + 0
                            selenium atom + 3134
                            sulfur atom + 16388
                            tellurium atom + 5
    paths to the root