Erbium Nucleus 169Er
   
  Proton  
  Neutron
  Nuclear Spin
Energy State
  169Er  
  68  
  101  
  -1/2  
   
Erbium Nucleus 169Er Layered View
Erbium Nucleus 169Er Front View
Erbium Nucleus 169Er Back View
Erbium Nucleus 169Er Left View
Erbium Nucleus 169Er Right View