Septoctennium (Soe)

Septoctennium is the systematic name of the theoretical 789. element in the periodic table with a symbol of Soe and atomic number of 789. Septoctennium, also known as element 789, has sieben­hundert­neun­und­achtzig protons in its nucleus, and sieben­hundert­neun­und­achtzig electrons in its shells.