82-Pb-199
 basic

 element
82-lead-199

  • Atomic Mass: 198.9729094 +- 0.0000707 amu
  • Excess Mass: -25234.743 +- 65.864 keV
  • Binding Energy: 1567275.002 +- 65.864 keV
  • Beta Decay Energy: B- -4347.812 +- 124.984 keV
"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.
  • Spin: 3/2-
  • Half life: 90 min
  • Mode of decay: Electron capture to Tl-199
    • Decay energy: 2.880 MeV

    Meta state at 0.425 Mev
  • Spin: 13/2+
  • Half life: 12.2 min
  • Mode of decay: IT
    • Branch ratio: 93.00 %
    • Decay energy: 0.425 MeV
  • Mode of decay: Electron capture to Tl-199
    • Branch ratio: 7.00 %
    • Decay energy: 3.305 MeV

  • Possible parent nuclides:
    Electron capture from Bi-199
    Alpha from Po-203
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
01.5 h3/2- -1.0742(12) [207Pb]ABLRFSNP A451 471 (86)
+0.08(9) st ABLRFSNP A451 471 (86)
257910.6 ms29/2- -1.076(3) TDPADNP A482 573 (88)
-1.07(7) TDPADZP A322 83 (85)
350971 ns(33/2)+ -2.39(15) TDPADNP A482 573 (88)
-2.51(5) TDPADZP A322 83 (85)
N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.