82-Pb-187
 basic

 element
82-lead-187

  • Atomic Mass: 186.9840300 +- 0.0003200 amu #
  • Excess Mass: -14876.000 +- 298.000 keV #
  • Binding Energy: 1460060.000 +- 298.000 keV #
  • Beta Decay Energy: B- -8782.000 +- 482.000 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.
  • Half life: 15.2 s
  • Mode of decay: Alpha to Hg-183
    • Decay energy: 6.395 MeV
  • Mode of decay: Electron capture to Tl-187
    • Decay energy: 7.200 MeV

    Meta state at 0.000 Mev
  • Spin: 13/2+)
  • Half life: 18.3 s
  • Mode of decay: Electron capture to Tl-187
    • Branch ratio: >90.00 %
    • Decay energy: 7.200 MeV
  • Mode of decay: Alpha to Hg-183
    • Branch ratio: <10.0 %
    • Decay energy: 6.395 MeV
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)