Protactinium Nucleus 239Pa

      Proton     Neutron   Nuclear Spin Energy State
  239Pa     91     148     -3/2      

Protactinium Nucleus 239Pa Layered View

239Pa

 

239Pa

Protactinium Nucleus 239Pa Front View

239Pa

Protactinium Nucleus 239Pa Back View

239Pa

Protactinium Nucleus 239Pa Left View

239Pa

Protactinium Nucleus 239Pa Right View