Hexbiennium (Hbe)

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