Ring Déaémber 2015, itu kaakuin manados satunggil saking papat datu anyar olih pakaryan IUPAC/IUPAP saking badan sains internasional IUPAC miwah IUPAP.
In December 2015, it was recognized as one of four new elements by the Joint Working Party of international scientific bodies IUPAC and IUPAP.