89-Ac-212

• Atomic Mass: 212.0078114 ± 0.0000997 amu
• Excess Mass: 7276.309 ± 92.828 keV
• Binding Energy: 1634214.673 ± 92.829 keV
• Beta Decay Energy: B- -4755.000 ± 168.000 keV

• Half life: 0.93 S ( 5.3763 % )
• Mode of decay: Alpha to Fr-208
  • Branch ratio: ~ 97.00
  • Decay energy: 7.520 MeV
• Mode of decay: Electron capture to Ra-212
  • Branch ratio: ~ 3.00
  • Decay energy: 7.480 MeV

• Possible parent nuclides:

  Electron capture from Th-212

  Alpha from Pa-216

Element Ac