95-Am-244
Spin
Level energy(keV) Spin & Parity
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ground state (6-)
6.61000E+01 1+
1.60000E+03
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)
244.064285052 ± 0.000002202 (amu) [mass excess = 59881.141 ± 2.051 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
1427.300 ± 1.000 (keV)
Strong Gamma-rays from Decay of Am-244 (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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153.86 16.4 B-
743.97 66. B-
897.85 28. B-
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941.95 0.35 B-
1062.95 0.27 B-
1084.18 0.36 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- 26 M
B- 10.1 H 1
Cross Sections (taken from JENDL-4.0)
Table of cross sections, Am-244, 244M.
Figures of cross sections, Am-244: type-1: type-2: type-3.
Am-244M: type-1: type-2: type-3.
type-1: total, elastic and inelastic scattering, capture and fision cross sections
type-2: same as type-1 but cross sections are averaged in 70 energy group intervals
type-3: threshold reaction cross sections
Evaluated Data Libraries
Links to the libraries.
Parent Nuclides by Reactions in JENDL-4.0
Am-243 (Z= 95, A=243), MT=102 (n,γ)
Am-244 (Z= 95, A=244), MT= 2 (Elastic scattering)
Am-244 (Z= 95, A=244), MT= 2 (Elastic scattering)
Am-244 (Z= 95, A=244), MT= 4 (Inelastic scattering)
Am-244 (Z= 95, A=244), MT= 4 (Inelastic scattering)