Erbium Nucleus 169Er

      Proton     Neutron   Nuclear Spin Energy State
  169Er     68     101     -1/2      

Erbium Nucleus 169Er Layered View

169Er

 

169Er

Erbium Nucleus 169Er Front View

169Er

Erbium Nucleus 169Er Back View

169Er

Erbium Nucleus 169Er Left View

169Er

Erbium Nucleus 169Er Right View