|     |
  Proton   |
  Neutron |
  Nuclear Spin |
Energy State |
|   145Er   |
  68   |
  77   |
  1/2   |
    |
Erbium Nucleus 145Er Layered View


Erbium Nucleus 145Er Front View

Erbium Nucleus 145Er Back View

Erbium Nucleus 145Er Left View

Erbium Nucleus 145Er Right View