Septquadseptium (Sqs)

Septquadseptium is the systematic name of the theoretical 747. element in the periodic table with a symbol of Sqs and atomic number of 747. Septquadseptium, also known as element 747, has siwen­honnert­siwenanvéierzeg protons in its nucleus, and siwen­honnert­siwenanvéierzeg electrons in its shells.