Pentennoctium (Peo)

Pentennoctium is the systematic name of the theoretical 598वाँ element in the periodic table with a symbol of Peo and atomic number of 598. Pentennoctium, also known as element 598, has पाँच सौ अट्ठानबे protons in its nucleus, and पाँच सौ अट्ठानबे electrons in its shells.