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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:onium cation
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Accession:CHEBI:50313 term browser browse the term
Definition:Mononuclear cations derived by addition of a hydron to a mononuclear parent hydride of the pnictogen, chalcogen and halogen families.
Synonyms:related_synonym: onium cations;   onium ion;   onium ions


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Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 19787
    chemical entity 19787
      molecular entity 19784
        polyatomic entity 19697
          heteroatomic molecular entity 19622
            onium compound 8213
              onium cation 8213
                ammonium + 8213
                arsonium + 0
                bismuthonium 0
                bromonium 0
                chloronium 0
                fluoronium 0
                iodonium 0
                oxonium 0
                phosphonium + 0
                selenonium 0
                stibonium + 0
                sulfonium + 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19787
    subatomic particle 19784
      composite particle 19784
        hadron 19784
          baryon 19784
            nucleon 19784
              atomic nucleus 19784
                atom 19784
                  group 19698
                    polyatomic entity 19697
                      heteroatomic molecular entity 19622
                        onium compound 8213
                          onium cation 8213
                            ammonium + 8213
                            arsonium + 0
                            bismuthonium 0
                            bromonium 0
                            chloronium 0
                            fluoronium 0
                            iodonium 0
                            oxonium 0
                            phosphonium + 0
                            selenonium 0
                            stibonium + 0
                            sulfonium + 0
paths to the root

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