Octhextrium (Oht)
Octhextrium is the systematic name of the theoretical 863. element in the periodic table with a symbol of Oht and atomic number of 863. Octhextrium, also known as element 863, has שמונה מאות שישים ושלוש protons in its nucleus, and שמונה מאות שישים ושלוש electrons in its shells.