Penthexseptium (Phs)

Penthexseptium is the systematic name of the theoretical 567. element in the periodic table with a symbol of Phs and atomic number of 567. Penthexseptium, also known as element 567, has viisi­sataa­kuusi­kymmentä­seitsemän protons in its nucleus, and viisi­sataa­kuusi­kymmentä­seitsemän electrons in its shells.