element
Information about Thulium-148:

WikipediaNeutron Cross SectionsX-Ray TransitionsX-Ray Attenuation

    Mass-Energy Data:

    Atomic Mass:147.957550±0.000750amu #
    Excess Mass (Δ):-39.542000±0.699000MeV #
    Binding Energy:1180.115000±0.699000MeV #
    β- Decay Energy:-8.579000±1.063000MeV #
"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: (10+)
  • Half life: 0.7 s ( 0.7 sec., λ = 0.99021 s-1)
  • Mode of decay:
    E.C.
    to
    148
    68
    Er
      (Q = 12.000 MeV)
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)