Septquadbium (Sqb)

Septquadbium is the systematic name of the theoretical 742. element in the periodic table with a symbol of Sqb and atomic number of 742. Septquadbium, also known as element 742, has siwen­honnert­zweeanvéierzeg protons in its nucleus, and siwen­honnert­zweeanvéierzeg electrons in its shells.