Pentseptbium (Psb)
Pentseptbium is the systematic name of the theoretical 572'инчи element in the periodic table with a symbol of Psb and atomic number of 572. Pentseptbium, also known as element 572, has беш жүз жетимиш эки protons in its nucleus, and беш жүз жетимиш эки electrons in its shells.