32-Ge-77
 basic
 fission yield
 XS graphs

 element
32-germanium-77

  • Atomic Mass: 76.9235485 +- 0.0000020 amu
  • Excess Mass: -71214.138 +- 1.832 keV
  • Binding Energy: 667670.685 +- 1.835 keV
  • Beta Decay Energy: B- 2702.040 +- 2.081 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: 7/2+
  • Half life: 11.30 h
  • Mode of decay: Beta to As-77
    • Decay energy: 2.702 MeV

    Meta state at 0.159 Mev
  • Spin: 1/2-
  • Half life: 52.9 s
  • Mode of decay: Beta to As-77
    • Branch ratio: 81.00 %
    • Decay energy: 2.862 MeV
  • Mode of decay: IT
    • Branch ratio: 19.00 %
    • Decay energy: 0.160 MeV

  • Possible parent nuclides:
    Beta from Ga-77
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)