element
Information about Lutetium-154:

WikipediaNeutron Cross SectionsX-Ray TransitionsX-Ray Attenuation

    Mass-Energy Data:

    Atomic Mass:153.957100±0.000540amu #
    Excess Mass (Δ):-39.961000±0.503000MeV #
    Binding Energy:1227.398000±0.503000MeV #
    β- Decay Energy:-6.660000±0.861000MeV #
"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: (9+)
  • Half life: 1.12 s ( 1.12 sec., λ = 0.618881 s-1)
  • Mode of decay:
    E.C.
    to
    154
    70
    Yb
      (Q = 10.100 MeV)   Branch ratio: ~100.00 %
    Meta state at 2.561 Mev
  • Spin: (17+) 1.12
  • Half life: 35 µs ( 3.5×10-05 sec., λ = 19804.2 s-1)
  • Mode of decay: γ (IT)  (Q = 2.562 MeV)

  • Possible parent nuclides:
    α from
    158
    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)