.

Cuadro de texto:   -  Atomic Mass: 138.9260934 ± 0.0000335 amu -  Excess Mass: -68843.542 ± 31.213 keV -  Binding Energy: 1149292.682 ± 31.214 keV -  Beta Decay Energy: B- 6806.000 ± 23.000 keV -  Spin: (7/2+) -  Half life: 2.280 s -  Mode of decay: Beta to Xe-139 º  Decay energy: 6.806 MeV -  Mode of decay: Beta + Neutron to Xe-138 º  Branch ratio: 10.00 % º  Decay energy: 3.210 MeV

 

 

 

 

 

 

 

 

 

 

 

 

 

                         Home                                 Index                                  Alphabetical List of Elements                              Radionuclide Chart