Septquadbium (Sqb)

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