83-Bi-210
Spin
Level energy(keV) Spin & Parity
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ground state 1-
2.71310E+02 9-
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)
209.984120705 ± 0.000001552 (amu) [mass excess = -14791.467 ± 1.446 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
1161.228 ± 0.766 (keV)
Strong Gamma-rays from Decay of Bi-210 (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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265.83 -- Alpha
304.90 -- Alpha
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265.6 51. Alpha
304.6 28.05 Alpha
649.6 3.42 Alpha
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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 3.04E+6 Y 6
B- 5.012 D 5
Evaluated Data Libraries
Links to the libraries.
Parent Nuclides by Reactions in JENDL-4.0
Bi-209 (Z= 83, A=209), MT=102 (n,γ)