Penttrihexium (Pth)

Penttrihexium is the systematic name of the theoretical 536e element in the periodic table with a symbol of Pth and atomic number of 536. Penttrihexium, also known as element 536, has vijf­honderd­zes­en­dertig protons in its nucleus, and vijf­honderd­zes­en­dertig electrons in its shells.