88-Ra-207

• Atomic Mass: 207.0037270 ± 0.0004460 amu
• Excess Mass: 3472.000 ± 415.000 keV
• Binding Energy: 1598445.000 ± 415.000 keV
• Beta Decay Energy: B- -7794.000 ± 364.000 keV

• Spin: (5/2-,3/2-)
• Half life: 1.3 S ( 15.3846 % )
• Mode of decay: Alpha to Rn-203
  • Branch ratio: ~ 90.00
  • Decay energy: 7.270 MeV
• Mode of decay: Electron capture to Fr-207
  • Branch ratio: ~ 10.00
  • Decay energy: 6.400 MeV

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  Meta state at 0.470 Mev
• Spin: (13/2+)
• Half life: 55 MS ( 18.1818 % )
• Mode of decay: IT
  • Branch ratio: 85.00
  • Decay energy: 0.470 MeV
• Mode of decay: Alpha to Rn-203
  • Branch ratio: 15.00
  • Decay energy: 7.740 MeV
• Mode of decay: Electron capture to Fr-207
  • Branch ratio: ~ 0.35
  • Decay energy: 6.870 MeV

• Possible parent nuclides:

  Alpha from Th-211

Element Ra