🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPortuguêsTiếng ViệtРусскийالعربيةفارسی한국어中文日本語EntityQ2345425· pop 21· linked from 224 articlestrihydrogen cationAlso known as trihydrogen(1+), H3+, [H3](+), H3(+), protonated molecular hydrogenchemical compoundAvailable in 20 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoالعربيةazbConnectionshydrogenEntityionEntityCategoriesAstrochemistryCationsChemicals without a PubChem CIDCyclic compoundsDeuteriumHydrogen physicsTritium