Actinium Nucleus 209Ac

      Proton     Neutron   Nuclear Spin Energy State
  209Ac     89     120     -9/2      

Actinium Nucleus 209Ac Layered View

209Ac

 

209Ac

Actinium Nucleus 209Ac Front View

209Ac

Actinium Nucleus 209Ac Back View

209Ac

Actinium Nucleus 209Ac Left View

209Ac

Actinium Nucleus 209Ac Right View