Francium Nucleus 229Fr

      Proton     Neutron   Nuclear Spin Energy State
  229Fr     87     142     1/2      

Francium Nucleus 229Fr Layered View

229Fr

 

229Fr

Francium Nucleus 229Fr Front View

229Fr

Francium Nucleus 229Fr Back View

229Fr

Francium Nucleus 229Fr Left View

229Fr

Francium Nucleus 229Fr Right View