Hexbiennium (Hbe)

Hexbiennium is the systematic name of the theoretical 629. element in the periodic table with a symbol of Hbe and atomic number of 629. Hexbiennium, also known as element 629, has ექვსას­ოცდა­ცხრა protons in its nucleus, and ექვსას­ოცდა­ცხრა electrons in its shells.