Ennseptnilium (Esn)
Ennseptnilium is the systematic name of the theoretical thứ 970 element in the periodic table with a symbol of Esn and atomic number of 970. Ennseptnilium, also known as element 970, has chín trăm bảy mươi protons in its nucleus, and chín trăm bảy mươi electrons in its shells.