68-Er-154

• Atomic Mass: 153.9327773 ± 0.0000065 amu
• Excess Mass: -62617.538 ± 6.010 keV
• Binding Energy: 1252401.219 ± 6.013 keV
• Beta Decay Energy: B- -8054.000 ± 112.000 keV

• Spin: 0+
• Half life: 3.73 M ( 2.4129 % )
• Mode of decay: Electron capture to Ho-154
  • Branch ratio: 99.53
  • Decay energy: 2.032 MeV
• Mode of decay: Alpha to Dy-150
  • Branch ratio: 0.47
  • Decay energy: 4.280 MeV

• Possible parent nuclides:

  Electron capture from Tm-154

  Alpha from Yb-158

Element Er