Basic Info

Fission Yield


element
Information about Thulium-172:

WikipediaNeutron Cross SectionsX-Ray TransitionsX-Ray Attenuation

    Mass-Energy Data:

    Atomic Mass:171.938396±0.000007amu
    Excess Mass (Δ):-57.383638±0.006135MeV
    Binding Energy:1391.668776±0.006139MeV
    β- Decay Energy:1.880148±0.005500MeV
"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: 2-
  • Half life: 63.6 h ( 228960 sec., λ = 3.02737×10-06 s-1)
  • Mode of decay:
    β-
    to
    172
    70
    Yb
      (Q = 1.880 MeV)

  • Possible parent nuclides:
    β- from
    172
    68
    Er
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)