Cuadro de texto:   -  Atomic Mass: 156.9367561 ± 0.0001149 amu -  Excess Mass: -58911.333 ± 106.999 keV -  Binding Energy: 1272126.629 ± 106.999 keV -  Beta Decay Energy: B- -5498.218 ± 118.576 keV -  Spin: 1/2+ -  Half life: 3.63 min -  Mode of decay: Electron capture to Er-157                                     º  Decay energy: 4.480 MeV     Meta state at 0.000 Mev -  Half life: >300 ns -  Possible parent nuclides:     Electron capture from Yb-157

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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