Harvard Catalyst Profiles

Contact, publication, and social network information about Harvard faculty and fellows.

Onium Compounds

"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+


This graph shows the total number of publications written about "Onium Compounds" by people in Harvard Catalyst Profiles by year, and whether "Onium Compounds" was a major or minor topic of these publication.
Bar chart showing 23 publications over 16 distinct years, with a maximum of 3 publications in 2005 and 2012
To see the data from this visualization as text, click here.
Funded by the NIH National Center for Advancing Translational Sciences through its Clinical and Translational Science Awards Program, grant number UL1TR002541.