Erbium Nucleus 149Er

      Proton     Neutron   Nuclear Spin Energy State
  149Er     68     81     1/2      

Erbium Nucleus 149Er Layered View

149Er

 

149Er

Erbium Nucleus 149Er Front View

149Er

Erbium Nucleus 149Er Back View

149Er

Erbium Nucleus 149Er Left View

149Er

Erbium Nucleus 149Er Right View