Engelsk definition
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+
Onium Compounds
Oniumföreningar
Svenska synonymer
Inga svenska synonymer finns.
Engelska synonymer
Compounds, Onium