97-Bk-247
 basic
 XS graphs

 element
97-berkelium-247

  • Atomic Mass: 247.0702985 +- 0.0000059 amu
  • Excess Mass: 65482.652 +- 5.529 keV
  • Binding Energy: 1852245.802 +- 5.540 keV
  • Beta Decay Energy: B- -646.000 +- 6.000 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: (3/2-)
  • Half life: 1380 years
  • Mode of decay: Alpha to Am-243
    • Branch ratio: <=100.00 %
    • Decay energy: 0 5.889 MeV

  • Possible parent nuclides:
    Electron capture from Cf-247
    Alpha from Es-251
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)