Category
page 1Nitrogen(III) compounds
nitrous acid
chemical compound
nitrogen trichloride
chemical compound
nitrosyl chloride
chemical compound
nitrogen trifluoride
chemical compound
nitrosylsulfuric acid
chemical compound

nitrosonium ion
The nitrosonium ion is , in which the nitrogen atom is bonded to an oxygen atom with a bond order of 3, and the overall diatomic species is cationic, bearing a positive charge. It can be viewed as nitric oxide with one electron removed. This ion is usually obtained as the following salts: , (nitrosylsulfuric acid, more descriptively written ) and . The perchlorate| and tetrafluoroborate| salts are slightly soluble in acetonitrile . NOBF4 can be purified by sublimation at 200–250 °C and .
nitrosyl fluoride
chemical compound

peroxynitrite ion
300px|thumb| Reactions of peroxynitrite leading to either apoptotic or necrotic cell death
Peroxynitrite (sometimes called peroxonitrite) is an ion with the formula ONOO−. It is a structural isomer of nitrate, . Peroxynitrite is a potent reactive nitrogen species and is highly cytotoxic.
peroxynitrous acid
unstable peroxy isomer of nitric acid
nitrosyl cyanide
chemical compound