83-Bi-204
Spin
Level energy(keV) Spin & Parity
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ground state 6+
8.05500E+02 10-
2.83360E+03 (17+)
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)
203.977836062 ± 0.000009856 (amu) [mass excess = -20645.575 ± 9.181 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
-2304.774 ± 14.341 (keV)
Strong Gamma-rays from Decay of Bi-204 (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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374.76 82.4 EC
899.15 99.2 EC
983.98 59.2 EC
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608.1 93.5 IT
736.4 ~ 82.9 IT
752.1 96.8 IT
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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
EC 11.22 H 10
IT 1.07 MS 3
Evaluated Data Libraries
Links to the libraries.
Parent Nuclides by Reactions in JENDL-4.0