Onium
WiktionaryText
Noun
- any cation derived by the addition of a proton to the hydride of any element of the nitrogen, chalcogen or halogen families
- any organic derivative of these compounds
See also
- ammonium
- arsonium
- bismuthonium
- bromonium
- chloronium
- fluoronium
- iodonium
- oxonium
- phosphonium
- selenonium
- stibonium
- sulfonium / sulphonium
- telluronium