Basic Info

Fission Yield


element
Information about Erbium-171:

WikipediaNeutron Cross SectionsX-Ray TransitionsX-Ray Attenuation

    Mass-Energy Data:

    Atomic Mass:170.938026±0.000003amu
    Excess Mass (Δ):-57.728508±0.003107MeV
    Binding Energy:1384.724677±0.003116MeV
    β- Decay Energy:1.490453±0.001250MeV
"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: 5/2-
  • Half life: 7.516 h ( 27057.6 sec., λ = 2.56175×10-05 s-1)
  • Mode of decay:
    β-
    to
    171
    69
    Tm
      (Q = 1.490 MeV)

  • Possible parent nuclides:
    β- from
    171
    67
    Ho
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)
Magnetic Dipole Moments and Electric Quadrupole Moments
Ex(kev)T1/2Spin    m(nm)    Q(b)    Ref. Std.MethodReference
07.52 h5/2- 0.659(10) [167Er]ABPR 135 B1281 (64)
2.86(9) [167Er]ABPR 135 B1281 (64)
N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.