88-Ra-222

• Atomic Mass: 222.0153618 ± 0.0000053 amu
• Excess Mass: 14309.441 ± 4.942 keV
• Binding Energy: 1708677.123 ± 4.951 keV
• Beta Decay Energy: B- -2298.025 ± 6.672 keV

• Spin: 0+
• Half life: 38.0 S ( 1.3158 % )
• Mode of decay: 14C
  • Branch ratio: 3.0E-8
  • Decay energy: 33.053 MeV
• Mode of decay: Alpha to Rn-218
  • Decay energy: 6.681 MeV

• Possible parent nuclides:

  Beta from Fr-222

  Electron capture from Ac-222

  Alpha from Th-226

Element Ra