|     |
  Proton   |
  Neutron |
  Nuclear Spin |
Energy State |
|   171Er   |
  68   |
  103   |
  -5/2   |
    |
Erbium Nucleus 171Er Layered View


Erbium Nucleus 171Er Front View

Erbium Nucleus 171Er Back View

Erbium Nucleus 171Er Left View

Erbium Nucleus 171Er Right View