Francium Nucleus 199Fr
   
  Proton  
  Neutron
  Nuclear Spin
Energy State
  199Fr  
  87  
  112  
  1/2  
   
Francium Nucleus 199Fr Layered View
Francium Nucleus 199Fr Front View
Francium Nucleus 199Fr Back View
Francium Nucleus 199Fr Left View
Francium Nucleus 199Fr Right View