Ennseptennium (Ese)

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