|       | 
  Proton    | 
  Neutron  | 
  Nuclear Spin  | 
Energy State | 
 
|   177Er    | 
  68    | 
  109    | 
  -1/2    | 
      | 
Erbium Nucleus 177Er Layered View

 

Erbium Nucleus 177Er Front View

Erbium Nucleus 177Er Back View

       Erbium Nucleus 177Er Left View

         Erbium Nucleus 177Er Right View