65-Tb-142
 basic

 element
65-terbium-142

  • Atomic Mass: 141.9388590 +- 0.0008180 amu #
  • Excess Mass: -56952.000 +- 762.000 keV #
  • Binding Energy: 1152227.000 +- 762.000 keV #
  • Beta Decay Energy: B- -6900.000 +- 200.000 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: 1+
  • Half life: 597 ms
  • Mode of decay: Electron capture to Gd-142
    • Decay energy: 10.100 MeV
  • Mode of decay: EC + Proton to Eu-141
    • Branch ratio: ~3.0E-7 %
    • Decay energy: 6.000 MeV

    Meta state at 0.280 Mev
  • Spin: (5-)
  • Half life: 303 ms
  • Mode of decay: Electron capture to Gd-142
    • Decay energy: 10.380 MeV
  • Mode of decay: EC + Proton to Eu-141
    • Decay energy: 6.280 MeV
  • Mode of decay: IT
    • Decay energy: 0.280 MeV

  • Possible parent nuclides:
    Electron capture from Dy-142
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)