|     |
  Proton   |
  Neutron |
  Nuclear Spin |
Energy State |
|   143Er   |
  68   |
  75   |
  -9/2   |
    |
Erbium Nucleus 143Er Layered View


Erbium Nucleus 143Er Front View

Erbium Nucleus 143Er Back View

Erbium Nucleus 143Er Left View

Erbium Nucleus 143Er Right View