element
Information about Terbium-147:

WikipediaNeutron Cross SectionsX-Ray TransitionsX-Ray Attenuation

    Mass-Energy Data:

    Atomic Mass:146.924037±0.000013amu
    Excess Mass (Δ):-70.758904±0.012023MeV
    Binding Energy:1206.390385±0.012024MeV
    β- Decay Energy:-6.372647±0.051450MeV
"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: (1/2+)
  • Half life: 1.7 h ( 6120 sec., λ = 0.000113259 s-1)
  • Mode of decay:
    E.C.
    to
    147
    64
    Gd
      (Q = 4.609 MeV)
    Meta state at 0.050 Mev
  • Spin: 11/2)- 1.7
  • Half life: 1.83 min ( 109.8 sec., λ = 0.00631282 s-1)
  • Mode of decay:
    E.C.
    to
    147
    64
    Gd
      (Q = 4.660 MeV)

  • Possible parent nuclides:
    E.C. from
    147
    66
    Dy
    E.C. +
    1
    1
    p+ from
    148
    67
    Ho
    α from
    151
    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
01.7 h1/2+ +1.70(5) [159Tb]CFBLSZP A337 367 (90)
N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.