102-No-253

• Atomic Mass: 253.0906490 ± 0.0002640 amu
• Excess Mass: 84439.000 ± 246.000 keV
• Binding Energy: 1877806.000 ± 246.000 keV
• Beta Decay Energy: B- -4294.000 ± 335.000 keV

• Spin: (9/2-)
• Half life: 1.7 M ( 17.6471 % )
• Mode of decay: Alpha to Fm-249
  • Branch ratio: ~ 80.00
  • Decay energy: 8.440 MeV
• Mode of decay: Electron capture to Md-253
  • Branch ratio: ~ 20.00
  • Decay energy: 3.200 MeV

• Possible parent nuclides:

  Electron capture from Lr-253

  Alpha from Rf-257

Element No