Pentquadquadium (Pqq)

Pentquadquadium is the systematic name of the theoretical 544e element in the periodic table with a symbol of Pqq and atomic number of 544. Pentquadquadium, also known as element 544, has vijf­honderd­vier­en­veertig protons in its nucleus, and vijf­honderd­vier­en­veertig electrons in its shells.