89-Ac-215

• Atomic Mass: 215.0064508 ± 0.0000581 amu
• Excess Mass: 6008.911 ± 54.123 keV
• Binding Energy: 1659696.040 ± 54.123 keV
• Beta Decay Energy: B- -4914.342 ± 81.290 keV

• Spin: 9/2-
• Half life: 0.17 S ( 5.8824 % )
• Mode of decay: Alpha to Fr-211
  • Branch ratio: 99.91
  • Decay energy: 7.750 MeV
• Mode of decay: Electron capture to Ra-215
  • Branch ratio: 0.09
  • Decay energy: 3.490 MeV

• Possible parent nuclides:

  Alpha from Pa-219

Element Ac