Ennpentunium (Epu)

Ennpentunium is the systematic name of the theoretical 951e element in the periodic table with a symbol of Epu and atomic number of 951. Ennpentunium, also known as element 951, has negen­honderd­een­en­vijftig protons in its nucleus, and negen­honderd­een­en­vijftig electrons in its shells.