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 fünf­hundert­vier­und­sechzig protons in its nucleus, and fünf­hundert­vier­und­sechzig electrons in its shells.