element
Information about Lutetium-153:

WikipediaNeutron Cross SectionsX-Ray TransitionsX-Ray Attenuation

    Mass-Energy Data:

    Atomic Mass:152.958690±0.000640amu #
    Excess Mass (Δ):-38.480000±0.596000MeV #
    Binding Energy:1217.845000±0.596000MeV #
"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.
Radioactive Decay Data:

  • Spin: 11/2-
  • Half life: 0.9 s ( 0.9 sec., λ = 0.770164 s-1)
  • Mode of decay: α to
    149
    69
    Tm
      (Q = 3.200 MeV)   Branch ratio: ~70.00 %
  • Mode of decay:
    E.C.
    to
    153
    70
    Yb
      (Q = 8.800 MeV)   Branch ratio: ~30.00 %

  • Possible parent nuclides:
    α from
    157
    73
    Ta
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)