89-Ac-220

• Atomic Mass: 220.0147521 ± 0.0000554 amu
• Excess Mass: 13741.495 ± 51.634 keV
• Binding Energy: 1692320.070 ± 51.635 keV
• Beta Decay Energy: B- -913.815 ± 56.105 keV

• Half life: 26.1 MS ( 1.9157 % )
• Mode of decay: Alpha to Fr-216
  • Decay energy: 8.350 MeV
• Mode of decay: Electron capture to Ra-220
  • Branch ratio: 5E-04
  • Decay energy: 3.480 MeV

• Possible parent nuclides:

  Electron capture from Th-220

  Alpha from Pa-224

Element Ac