101-Md-253
 basic

 element
101-mendelevium-253

  • Atomic Mass: 253.0872800 +- 0.0002200 amu #
  • Excess Mass: 81301.000 +- 205.000 keV #
  • Binding Energy: 1881726.000 +- 205.000 keV #
  • Beta Decay Energy: B- -3138.000 +- 320.000 keV #
"The 1995 update to the atomic mass evaluation" by G.Audi and A.H.Wapstra, Nuclear Physics A595 vol. 4 p.409-480, December 25, 1995.
  • Half life: ~6 min
  • Mode of decay: EC to Fm-253
    • Branch ratio: <=100.00 %
    • Decay energy: 0 1.960 MeV

  • Possible parent nuclides:
    Alpha from Lr-257
R.R.Kinsey, et al.,The NUDAT/PCNUDAT Program for Nuclear Data,paper submitted to the 9 th International Symposium of Capture-Gamma_raySpectroscopy and Related Topics, Budapest, Hungary, Octover 1996.Data extracted from NUDAT database (Jan. 14/1999)