98-Cf-249  basic  n-XS summary  XS graphs  element

98-californium-249 Atomic Mass: 249.0748468 +- 0.0000030 amu Excess Mass: 69719.351 +- 2.806 keV Binding Energy: 1863369.394 +- 2.826 keV Beta Decay Energy: B- -1451.000 +- 30.000 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: 9/2- Half life: 351 years Mode of decay: Alpha to Cm-245 Decay energy: 6.295 MeV Mode of decay: SF Branch ratio: 5.2E-7 % Possible parent nuclides: Beta from Bk-249 Electron capture from Es-249 Alpha from Fm-253 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)