Pentocthexium (Poh)
Pentocthexium is the systematic name of the theoretical 586वाँ element in the periodic table with a symbol of Poh and atomic number of 586. Pentocthexium, also known as element 586, has पाँच सौ छियासी protons in its nucleus, and पाँच सौ छियासी electrons in its shells.