61-Pm-134
 basic

 element
61-promethium-134

  • Atomic Mass: 133.9284900 +- 0.0004180 amu #
  • Excess Mass: -66611.000 +- 389.000 keV #
  • Binding Energy: 1100445.000 +- 389.000 keV #
  • Beta Decay Energy: B- -5151.000 +- 636.000 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.
  • Spin: (2+)
  • Half life: ~5 s
  • Mode of decay: Electron capture to Nd-134
    • Decay energy: 8.900 MeV

    Meta state at 0.000 Mev
  • Spin: (5+)
  • Half life: 22 s
  • Mode of decay: Electron capture to Nd-134
    • Decay energy: 8.900 MeV

  • Possible parent nuclides:
    Electron capture from Sm-134
    EC + P from Eu-135
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)