88-Ra-217

• Atomic Mass: 217.0063060 ± 0.0000103 amu
• Excess Mass: 5874.010 ± 9.565 keV
• Binding Energy: 1676755.940 ± 9.569 keV
• Beta Decay Energy: B- -2819.321 ± 15.620 keV

• Spin: (9/2+)
• Half life: 1.7 US ( 5.8824 % )
• Mode of decay: Alpha to Rn-213
  • Decay energy: 9.161 MeV

• Possible parent nuclides:

  Electron capture from Ac-217

  Alpha from Th-221

Element Ra