11-Na-33
Spin
Level energy(keV) Spin & Parity
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ground state (3/2,5/2+)
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)
33.025730 ± 0.000640 (amu) [mass excess = 23967 ± 596 (keV) ]
[These values were derived from systematical trend]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
19005 ± 596 (keV) [derived from systematical trend]
Strong Gamma-rays from Decay of Na- 33 (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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885.3 18.8 B-,N
2550.7 3.01 B-,N
2551. 3.03 B-,N
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484.1 4.11 B-
546.2 8.8 B-
704.9 5.1 B-
50.1 1.8 B-,2N
171.2 0.77 B-,2N
221.0 0.31 B-,2N
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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
B- 8.0 MS 3
B-N 8.2 MS 2
Evaluated Data Libraries
Links to the libraries.
Parent Nuclides by Reactions in JENDL-4.0