Octseptpentium (Osp)

Octseptpentium is the systematic name of the theoretical 875ú element in the periodic table with a symbol of Osp and atomic number of 875. Octseptpentium, also known as element 875, has ocht gcéad seachtó a cúig protons in its nucleus, and ocht gcéad seachtó a cúig electrons in its shells.