Cuadro de texto:   -  Atomic Mass: 90.9073034 ± 0.0000030 amu -  Excess Mass: -86346.300 ± 2.805 keV -  Binding Energy: 790324.893 ± 2.808 keV -  Beta Decay Energy: B- 1544.833 ± 1.834 keV -  Spin: 1/2- -  Half life: 58.51 d -  Mode of decay: Beta to Zr-91 º  Decay energy: 1.544 MeV -  Meta state at 0.556 Mev -  Spin: 9/2+ -  Half life: 49.71 min -  Mode of decay: IT º  Decay energy: 0.556 MeV -  Mode of decay: Beta to Zr-91 º  Branch ratio: <1.50 % º  Decay energy: 2.100 MeV -  Possible parent nuclides:                                                                Beta from Sr-91

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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