Home›Carbocations›methanium🌐NederlandsEnglishFrançaisItalianoNederlands한국어中文日本語EntityQ3333513· pop 8· linked from 18 articlesmethaniumAlso known as CH5+, CH5(+), protonated methane, carboniumchemische verbindingAvailable in 7 languagesFrançais中文日本語ItalianoHungarianUrduvia Wikidata sitelinks · CC0Connectionsammonium cationEntitythree-center two-electron bondEntityCategoriesCarbocationsChemical articles with multiple compound IDsChemical articles without CAS registry numberChemical pages without ChemSpiderIDMultiple chemicals in an infobox that need indexingSuperacids