Pentbiseptium (Pbs)

Pentbiseptium is the systematic name of the theoretical 527e element in the periodic table with a symbol of Pbs and atomic number of 527. Pentbiseptium, also known as element 527, has vijf­honderd­zeven­en­twintig protons in its nucleus, and vijf­honderd­zeven­en­twintig electrons in its shells.