154
70
Yb
element 		Information about Ytterbium-154:

WikipediaNeutron Cross SectionsX-Ray TransitionsX-Ray Attenuation
    Mass-Energy Data:

    Atomic Mass:153.946242±0.000109amu #
    Excess Mass (Δ):-50.075000±0.101000MeV #
    Binding Energy:1238.294000±0.101000MeV #
    β- Decay Energy:-10.114000±0.513000MeV #
"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: (0+)
  • Half life: 0.409 s ( 0.409 sec., λ = 1.69474 s-1)
  • Mode of decay:
    α
     to
    150
    68
    Er
       (Q = 5.474 MeV)   Branch ratio: 92.60 %
  • Mode of decay:
    E.C.
     to
    154
    69
    Tm
       (Q = 4.490 MeV)   Branch ratio: 7.40 %

  • Possible parent nuclides:
    E.C. from
    154
    71
    Lu
    α from
    158
    72
    Hf
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)