68-Er-151
 basic

 element
68-erbium-151

  • Atomic Mass: 150.9374600 +- 0.0003200 amu #
  • Excess Mass: -58256.000 +- 298.000 keV #
  • Binding Energy: 1223825.000 +- 298.000 keV #
  • Beta Decay Energy: B- -7427.000 +- 327.000 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.
  • Spin: (7/2-)
  • Half life: 23.5 s
  • Mode of decay: Electron capture to Ho-151
    • Decay energy: 5.400 MeV

    Meta state at 2.585 Mev
  • Spin: 27/2-)
  • Half life: 0.58 s
  • Mode of decay: IT
    • Branch ratio: 95.30 %
    • Decay energy: 2.586 MeV
  • Mode of decay: Electron capture to Ho-151
    • Branch ratio: 4.70 %
    • Decay energy: 7.986 MeV

  • Possible parent nuclides:
    Electron capture from Tm-151
    EC + P from Yb-152
    Alpha from Yb-155
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)