98-Cf-247
Spin
Level energy(keV) Spin & Parity
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ground state (7/2+)
Mass (The Ame2012 atomic mass evaluation (II) by M.Wang, G.Audi, A.H.Wapstra, F.G.Kondev, M.MacCormick, X.Xu, and B.Pfeiffer
Chinese Physics C36 p. 1603-2014, December 2012)
247.070965463 ± 0.000016461 (amu) [mass excess = 66103.904 ± 15.334 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
-2474.564 ± 24.760 (keV)
Strong Gamma-rays from Decay of Cf-247 (Compiled from ENSDF as of March 2011)
[ Intensities before May 23th of 2013 were values when total intensity of the decay mode was 100(%) and a branching ratio of each decay mode was not multiplied. ]
γ-ray energy(keV) Intensity(%) Decay mode
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294.1 0.98 EC
407.0 0.19 EC
447.8 0.55 EC
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*: relative, ~ approximate, ? calculated or estimatted
>: greater than or equal to, <: less than or equal to
[ Intensities; total intensity of the nuclide is 100(%). ]
Decay data(Chart of the Nuclides 2014)
Decay mode Half-life
A 3.11 H 3
EC 3.11 H 3
Evaluated Data Libraries
Links to the libraries.
Parent Nuclides by Reactions in JENDL-4.0
Cf-246 (Z= 98, A=246), MT=102 (n,γ)
Cf-248 (Z= 98, A=248), MT= 16 (n,2n)
Cf-249 (Z= 98, A=249), MT= 17 (n,3n)
Cf-250 (Z= 98, A=250), MT= 37 (n,4n)