Erbium Nucleus 173Er

      Proton     Neutron   Nuclear Spin Energy State
  173Er     68     105     -7/2      

Erbium Nucleus 173Er Layered View

173Er

 

173Er

Erbium Nucleus 173Er Front View

173Er

Erbium Nucleus 173Er Back View

173Er

Erbium Nucleus 173Er Left View

173Er

Erbium Nucleus 173Er Right View