Ennseptennium (Ese)

Ennseptennium is the systematic name of the theoretical 979. element in the periodic table with a symbol of Ese and atomic number of 979. Ennseptennium, also known as element 979, has neun­hundert­neun­und­siebzig protons in its nucleus, and neun­hundert­neun­und­siebzig electrons in its shells.