element
Information about Lead-210:

WikipediaNeutron Cross SectionsX-Ray TransitionsX-Ray Attenuation

    Mass-Energy Data:

    Atomic Mass:209.984173±0.000003amu
    Excess Mass (Δ):-14.742634±0.003025MeV
    Binding Energy:1645.567444±0.003038MeV
    β- Decay Energy:0.063514±0.000499MeV
"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: 0+
  • Half life: 22.3 years ( 7.03342×10+08 sec., λ = 9.85505×10-10 s-1)
  • Mode of decay:
    β-
    to
    210
    83
    Bi
      (Q = 0.064 MeV)
  • Mode of decay:
    α
    to
    206
    80
    Hg
      (Q = 3.792 MeV)   Branch ratio: 1.9E-6 %

  • Possible parent nuclides:
    β- from
    210
    81
    Tl
    α from
    214
    84
    Po
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
119549 ns6+ -1.87(9) TDPADPR C28 1060 (83)
1272201 ns8+ -2.50(6) TDPADPR C28 1060 (83)
N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.