Cuadro de texto:   -  Atomic Mass: 207.9896312 ± 0.0000145 amu -  Excess Mass: -9658.440 ± 13.500 keV -  Binding Energy: 1621211.191 ± 13.503 keV -  Beta Decay Energy: B- -6988.638 ± 79.335 keV -  Spin: 0+ -  Half life: 24.35 min -  Mode of decay: Alpha to Po-204 º  Branch ratio: 62.00 % º  Decay energy: 6.260 MeV -  Mode of decay: Electron capture to At-208 º  Branch ratio: 38.00 % º  Decay energy: 2.850 MeV -  Possible parent nuclides:                                                                Electron capture from Fr-208                                                                Alpha from Ra-212

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

                       Home                                 Index                                  Alphabetical List of Elements                              Radionuclide Chart