Home›Avoided double redirects›unbiennium🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaРусский한국어中文日本語EntityQ428640· pop 16unbienniumAlso known as element 129REDIRECT Extended periodic table#Superactinides~1 min readArticleREDIRECT Extended periodic table#Superactinides129Available in 16 languagesEspañolFrançaisDeutsch中文日本語Bahasa IndonesiaCatalanGreekHungarianSicilianSlovakConnectionsextended periodic tableEntityCategoriesAvoided double redirectsHypothetical chemical elementsPrintworthy redirects