13-Al-24
Spin
Level energy(keV) Spin & Parity
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ground state 4+
4.25800E+02 1+
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)
23.999948883 ± 0.000001185 (amu) [mass excess = -47.614 ± 1.104 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
-10791.968 ± 19.503 (keV)
Strong Gamma-rays from Decay of Al- 24 (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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425.8 82.41 IT
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1368.63 96. B+
2754.01 41.2 B+
7069.50 43. B+
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1368.63 5.15 B+
8595.1 0.58 B+
9963.0 1.56 B+
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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+ 131.3 MS 25
B+ 2.053 S 4
IT 131.3 MS 25
Evaluated Data Libraries
Links to the libraries.
Parent Nuclides by Reactions in JENDL-4.0