Ennunseptium (Eus)

Ennunseptium is the systematic name of the theoretical 917-ші element in the periodic table with a symbol of Eus and atomic number of 917. Ennunseptium, also known as element 917, has тоғыз жүз он жеті protons in its nucleus, and тоғыз жүз он жеті electrons in its shells.