A watan Disamba na shekara ta 2015, an gane shi a matsayin daya daga cikin sababbin abubuwa guda hudu da kungiyar hadin gwiwar kungiyar kimiyya ta kasa da kasa ta IUPAC da IUPAP. An ba shi suna a ranar 28 ga Nuwamba 2016. Sunan ya dace da al'adar girmama masanin kimiyya, a wannan yanayin masanin kimiyyar nukiliya Yuri Oganessian, wanda ya taka rawar gani a cikin gano abubuwan da suka fi dacewa a cikin tebur na lokaci. Yana daya daga cikin abubuwa biyu kawai da aka kira bayan wani mutum wanda yake da rai a lokacin da ake kira seaborgium; shi ne kawai mafi girma a yau.
na ƙarshe na lokacin 7