ammoniumyl radical ions

https://doi.org/10.1351/goldbook.A00293
H3N·+ and its @H02891@ derivatives, e.g.
(CH3)3N·+
trimethylammoniumyl,
PhN·+H2
phenylammoniumyl or benzenaminiumyl.
Source:
PAC, 1995, 67, 1307. (Glossary of class names of organic compounds and reactivity intermediates based on structure (IUPAC Recommendations 1995)) on page 1317 [Terms] [Paper]
See also:
PAC, 1993, 65, 1357. (Revised nomenclature for radicals, ions, radical ions and related species (IUPAC Recommendations 1993)) on page 1357 [Terms] [Paper]