Hexbioctium (Hbo)
Hexbioctium is the systematic name of the theoretical 628. element in the periodic table with a symbol of Hbo and atomic number of 628. Hexbioctium, also known as element 628, has εξακόσια είκοσι οκτώ protons in its nucleus, and εξακόσια είκοσι οκτώ electrons in its shells.