Pentoctquadium (Poq)
Pentoctquadium is the systematic name of the theoretical 584वाँ element in the periodic table with a symbol of Poq and atomic number of 584. Pentoctquadium, also known as element 584, has पाँच सौ चौरासी protons in its nucleus, and पाँच सौ चौरासी electrons in its shells.