element
Information about Praseodymium-126:

WikipediaNeutron Cross SectionsX-Ray TransitionsX-Ray Attenuation

    Mass-Energy Data:

    Atomic Mass:125.935310±0.000540amu #
    Excess Mass (Δ):-60.258000±0.503000MeV #
    Binding Energy:1031.086000±0.503000MeV #
    β- Decay Energy:-7.228000±0.861000MeV #
"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: 3,4,5)
  • Half life: 3.14 s ( 3.14 sec., λ = 0.220748 s-1)
  • Mode of decay:
    E.C.
    to
    126
    58
    Ce
      (Q = 10.400 MeV)
  • Mode of decay: E.C. +
    1
    1
    p+ to
    125
    57
    La
      (Q = 6.300 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)