98-Cf-243  basic  element

98-californium-243 Atomic Mass: 243.0654210 +- 0.0001520 amu # Excess Mass: 60939.000 +- 142.000 keV # Binding Energy: 1823722.000 +- 142.000 keV # Beta Decay Energy: B- -3921.000 +- 321.000 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: (1/2+) Half life: 10.7 min Mode of decay: Electron capture to Bk-243 Branch ratio: ~86.00 % Decay energy: 2.220 MeV Mode of decay: Alpha to Cm-239 Branch ratio: ~14.00 % Decay energy: 7.390 MeV Possible parent nuclides: Electron capture from Es-243 Alpha from Fm-247 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)