Erbium Nucleus 171Er

      Proton     Neutron   Nuclear Spin Energy State
  171Er     68     103     -5/2      

Erbium Nucleus 171Er Layered View

171Er

 

171Er

Erbium Nucleus 171Er Front View

171Er

Erbium Nucleus 171Er Back View

171Er

Erbium Nucleus 171Er Left View

171Er

Erbium Nucleus 171Er Right View