Pentocthexium (Poh)
Pentocthexium is the systematic name of the theoretical 586-и element in the periodic table with a symbol of Poh and atomic number of 586. Pentocthexium, also known as element 586, has петстотин осемдесет и шест protons in its nucleus, and петстотин осемдесет и шест electrons in its shells.