Penthexquadium (Phq)
Penthexquadium is the systematic name of the theoretical 564. element in the periodic table with a symbol of Phq and atomic number of 564. Penthexquadium, also known as element 564, has ஐநூறு அறுபது நான்கு protons in its nucleus, and ஐநூறு அறுபது நான்கு electrons in its shells.