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 deväť­sto sedemdesiat­sedem protons in its nucleus, and deväť­sto sedemdesiat­sedem electrons in its shells.