101-Md-254
 basic

 element
101-mendelevium-254

  • Atomic Mass: 254.0897250 +- 0.0001070 amu #
  • Excess Mass: 83578.000 +- 100.000 keV #
  • Binding Energy: 1887520.000 +- 100.000 keV #
  • Beta Decay Energy: B- -1140.000 +- 102.000 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: 28 min
  • Mode of decay: EC to Fm-254
    • Decay energy: 2.680 MeV
  • Mode of decay: EC to Fm-254
    • Decay energy: 2.680 MeV

  • Possible parent nuclides:
    Alpha from Lr-258
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)