🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPortuguêsTiếng ViệtРусскийالعربيةفارسیहिन्दी中文日本語EntityQ414685· pop 24· linked from 268 articlesyttrium oxideAlso known as yttria, yttrium(III) oxidechemical compoundChemical dataFormulaO3Y2Molecular weight225.81 g/molIUPAC nametris(oxygen(2-));bis(yttrium(3+))SMILES[O-2].[O-2].[O-2].[Y+3].[Y+3]InChIKeyRUDFQVOCFDJEEF-UHFFFAOYSA-NPolar surface area3 ŲH-bond donors0H-bond acceptors3Formal charge0via PubChemWikidata factsImageYttralox transparent ceramic sample sitting on a wooden table.jpgSources (2)Available in 24 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoالعربيةहिन्दीConnectionszirconiumEntityzirconium dioxideEntityCategoriesCrystals in space group 206ECHA InfoCard ID from WikidataSesquioxidesTransition metal oxidesYttrium compounds