Cuadro de texto:   -  Atomic Mass: 86.9088793 ± 0.0000024 amu -  Excess Mass: -84878.358 ± 2.204 keV -  Binding Energy: 757354.013 ± 2.208 keV -  Beta Decay Energy: B- -1861.606 ± 1.366 keV -  Atomic Percent Abundance: 7.00% -  Spin: 9/2+ -  Stable Isotope     Meta state at 0.388 Mev -  Spin: 1/2- -  Half life: 2.803 h -  Mode of decay: IT º  Branch ratio: 99.70 % º  Decay energy: 0.389 MeV -  Mode of decay: Electron capture to Rb-87 º  Branch ratio: 0.30 % º  Decay energy: 0.106 MeV -  Possible parent nuclides:                                                                 Beta from Rb-87                                                                 Electron capture from Y-87

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

                        

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