🌐EnglishEnglishBahasa IndonesiaDeutschFrançaisItalianoNederlandsPolskiPortuguêsSvenskaالعربية中文日本語EntityQ418329· pop 19· linked from 106 articlesnitronium ionAlso known as NO2+, (NO2)(+), dioxidonitrogen(1+), nitroniumcation containing nitrogen and oxygenChemical dataFormulaNO2+Molecular weight46.006 g/molIUPAC namenitroniumSMILES[N+](=O)=OInChIKeyOMBRFUXPXNIUCZ-UHFFFAOYSA-NPolar surface area35.1 ŲH-bond donors0H-bond acceptors2Formal charge1via PubChemAvailable in 18 languagesFrançaisDeutsch中文日本語PortuguêsItalianoالعربيةAfrikaansBahasa IndonesiaCzechGeorgianConnectionsionEntityoxygenEntityCategoriesChembox image size setFunctional groupsNitrogen(V) compoundsNitronium compoundsOxycations