Septocttrium (Sot)

Septocttrium is the systematic name of the theoretical 783e element in the periodic table with a symbol of Sot and atomic number of 783. Septocttrium, also known as element 783, has zeven­honderd­drie­ën­tachtig protons in its nucleus, and zeven­honderd­drie­ën­tachtig electrons in its shells.