|     |
  Proton   |
  Neutron |
  Nuclear Spin |
Energy State |
|   168Er   |
  68   |
  100   |
  0   |
  Stable   |
Erbium Nucleus 168Er Layered View


Erbium Nucleus 168Er Front View

Erbium Nucleus 168Er Back View

Erbium Nucleus 168Er Left View

Erbium Nucleus 168Er Right View