65-Tb-156
 basic
 fission yield
 XS graphs

 element
65-terbium-156

  • Atomic Mass: 155.9247437 +- 0.0000050 amu
  • Excess Mass: -70100.736 +- 4.658 keV
  • Binding Energy: 1278374.123 +- 4.663 keV
  • Beta Decay Energy: B- 433.588 +- 7.099 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-
  • Half life: 5.35 d
  • Mode of decay: Electron capture to Gd-156
    • Decay energy: 2.444 MeV
  • Mode of decay: Beta to Dy-156
    • Decay energy: 0.434 MeV

    Meta state at 0.050 Mev
  • Spin: (7-)
  • Half life: 24.4 h
  • Mode of decay: IT
    • Decay energy: 0.050 MeV

    Meta state at 0.088 Mev
  • Spin: (0+)
  • Half life: 5.3 h
  • Mode of decay: Electron capture to Gd-156
    • Decay energy: 2.532 MeV
  • Mode of decay: IT
    • Decay energy: 0.088 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)