"Onium Compounds" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus,
MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure,
which enables searching at various levels of specificity.
Ions with the suffix -onium, indicating cations with coordination number 4 of the type RxA+ which are analogous to QUATERNARY AMMONIUM COMPOUNDS (H4N+). Ions include phosphonium R4P+, oxonium R3O+, sulfonium R3S+, chloronium R2Cl+
| Descriptor ID |
D009861
|
| MeSH Number(s) |
D02.675
|
| Concept/Terms |
|
Below are MeSH descriptors whose meaning is more general than "Onium Compounds".
Below are MeSH descriptors whose meaning is more specific than "Onium Compounds".
This graph shows the total number of publications written about "Onium Compounds" by people in this website by year, and whether "Onium Compounds" was a major or minor topic of these publications.
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| Year | Major Topic | Minor Topic | Total |
|---|
| 2010 | 0 | 1 | 1 |
| 2011 | 0 | 1 | 1 |
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Below are the most recent publications written about "Onium Compounds" by people in Profiles.