Penthextrium (Pht)

Penthextrium is the systematic name of the theoretical 563वाँ element in the periodic table with a symbol of Pht and atomic number of 563. Penthextrium, also known as element 563, has पाँच सौ तिरेसठ protons in its nucleus, and पाँच सौ तिरेसठ electrons in its shells.