Thorium

Energy levels of neutral Thorium - 232Th I

Energy levels of singly-ionized Thorium - 232Th II

Energy levels of doubly-ionized Thorium - 232Th III

Energy levels of trebly-ionized Thorium - 232Th IV

Energy levels of seven- to fifteen times ionized Thorium - 232Th VIII - Th XVI

Energy levels of sixty-trebly times ionized Thorium - 232Th LXIV