Ennseptseptium (Ess)
Ennseptseptium is the systematic name of the theoretical 977. element in the periodic table with a symbol of Ess and atomic number of 977. Ennseptseptium, also known as element 977, has üheksasada seitsekümmend seitse protons in its nucleus, and üheksasada seitsekümmend seitse electrons in its shells.