1s22s22p63s23p64s1 1s22s22p63s23p63d104s24p4 1s22s22p63s2 1s22s22p63s23p63d104s2
1s22s22p63s23p63d104s2 1s22s22p63s23p63d104s24p64d104f125s25p66s2 1s22s22p63s23p63d104s24p64d105s25p6 1s22s22p63s23p64s2
1s22s22p63s23p63d104s2 1s22s22p63s23p63d104s24p64d105s25p4 1s22s22p63s23p64s2 1s22s22p63s23p63d104s24p6
1s22s22p63s23p4 1s22s22p63s23p63d104s2 1s22s2 1s22s22p63s23p63d24s2