Penttriquadium (Ptq)
Penttriquadium is the systematic name of the theoretical 534. element in the periodic table with a symbol of Ptq and atomic number of 534. Penttriquadium, also known as element 534, has ħames mija u erbgħa u tletin protons in its nucleus, and ħames mija u erbgħa u tletin electrons in its shells.