Octseptbium (Osb)

Octseptbium is the systematic name of the theoretical 872e element in the periodic table with a symbol of Osb and atomic number of 872. Octseptbium, also known as element 872, has acht­honderd­twee­ën­zeventig protons in its nucleus, and acht­honderd­twee­ën­zeventig electrons in its shells.