element
Information about Lutetium-174:

WikipediaNeutron Cross SectionsX-Ray TransitionsX-Ray Attenuation

    Mass-Energy Data:

    Atomic Mass:173.940334±0.000003amu
    Excess Mass (Δ):-55.578958±0.002771MeV
    Binding Energy:1404.442035±0.002781MeV
    β- Decay Energy:0.273266±0.002191MeV
"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)-
  • Half life: 3.31 years ( 1.04397×10+08 sec., λ = 6.63951×10-09 s-1)
  • Mode of decay:
    E.C.
    to
    174
    70
    Yb
      (Q = 1.374 MeV)
    Meta state at 0.170 Mev
  • Spin: (6)- 3.31
  • Half life: 142 days ( 1.22688×10+07 sec., λ = 5.64967×10-08 s-1)
  • Mode of decay: γ (IT)  (Q = 0.171 MeV)   Branch ratio: 99.38 %
  • Mode of decay:
    E.C.
    to
    174
    70
    Yb
      (Q = 1.545 MeV)   Branch ratio: 0.62 %
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
03.3 y1- 1.9(3) [173Lu]NO/SPR C12 1999 (75)
171142 d6- 1.497(10) NMR/ONPL B263 29 (91)
2.3(3) NO/SPR C12 1999 (75)
N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.