Fermium Fm IV

Odd levels Even levels
5f11 4I15/2 0
5f107p 6I15/2 133 000 ± 6 000
5f96d2 8K11/2 170 000 ± 10 000
5f106d 6I17/2 81 000 ± 5 000
5f107s 6I17/2 89 000 ± 6 000