`4f^(3) 5D^(5) 6s^(2)``4f^(6) 5d^(0) 6s^(2)``4f^(4) 5d^(4) 6s^(2)``4f^(7) 5d^(1) 6s^(2)`
Your experience on this site will be improved by allowing cookies. Read Cookie Policy