103-Lr-253

• Atomic Mass: 253.0952580 ± 0.0002440 amu
• Excess Mass: 88732.000 ± 227.000 keV
• Binding Energy: 1872730.000 ± 227.000 keV
• Beta Decay Energy: B- -5049.000 ± 507.000 keV

• Half life: 1.3 S ( 46.1538 % )
• Mode of decay: Alpha to Md-249
  • Branch ratio: 90.00
  • Decay energy: 8.990 MeV
• Mode of decay: SF
  • Branch ratio: < 20.00
• Mode of decay: Electron capture to No-253
  • Branch ratio: ~ 1.00
  • Decay energy: 4.300 MeV

• Possible parent nuclides:

  Alpha from Db-257

Element Lr