Septhextrium (Sht)

Septhextrium is the systematic name of the theoretical 763. element in the periodic table with a symbol of Sht and atomic number of 763. Septhextrium, also known as element 763, has siwen­honnert­dräiansiechzeg protons in its nucleus, and siwen­honnert­dräiansiechzeg electrons in its shells.