56-Ba-141
Spin
Level energy(keV) Spin & Parity
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ground state 3/2-
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)
140.914403333 ± 0.000005709 (amu) [mass excess = -79732.781 ± 5.318 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
3201.827 ± 6.731 (keV)
Strong Gamma-rays from Decay of Ba-141 (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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190.33 46. B-
276.95 23.41 B-
304.19 25.44 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- 18.27 M 7
Evaluated Data Libraries
Links to the libraries.
Parent Nuclides by Reactions in JENDL-4.0
Ba-140 (Z= 56, A=140), MT=102 (n,γ)
Ce-143 (Z= 58, A=143), MT=106 (n,3He)
Ce-144 (Z= 58, A=144), MT=107 (n,α)
Fission Yields for Fission Products in JENDL-4.0 Fission Yield Data
- Neutron-induced Fission Yields (from main actinide nuclides) - Independent Fission Yield -
Product Nuclide Energy Fission Yield Uncertainty(1σ)
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Ba-141 U-235 Thermal 1.656970e-02 1.822670e-03
Ba-141 U-235 Fast 1.553880e-02 6.992460e-03
Ba-141 U-235 High 1.841890e-02 5.894050e-03
Ba-141 U-238 Fast 2.258670e-03 1.445550e-03
Ba-141 U-238 High 5.198120e-03 3.326800e-03
Ba-141 Pu-239 Thermal 1.827600e-02 4.203490e-03
Ba-141 Pu-239 Fast 1.977580e-02 4.548440e-03
Ba-141 Pu-239 High 1.822150e-02 5.830880e-03
Ba-141 Pu-241 Thermal 6.525920e-03 4.176590e-03
Ba-141 Pu-241 Fast 6.500380e-03 4.160240e-03
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Thermal=0.0253eV, Fast=500keV(Fast reactor spectrum), High=14MeV
- Neutron-induced Fission Yields (from main actinide nuclides) - Cumulative Fission Yield -
Product Nuclide Energy Fission Yield Uncertainty(1σ)
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Ba-141 U-235 Thermal 5.819930e-02 1.634220e-03
Ba-141 U-235 Fast 5.932560e-02 2.380700e-03
Ba-141 U-235 High 4.304280e-02 6.876480e-03
Ba-141 U-238 Fast 5.336950e-02 3.201670e-03
Ba-141 U-238 High 4.378250e-02 3.499150e-03
Ba-141 Pu-239 Thermal 5.174140e-02 3.104730e-03
Ba-141 Pu-239 Fast 5.077540e-02 3.046750e-03
Ba-141 Pu-239 High 3.140050e-02 5.020620e-03
Ba-141 Pu-241 Thermal 4.902370e-02 2.940840e-03
Ba-141 Pu-241 Fast 5.066150e-02 8.111590e-03
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Thermal=0.0253eV, Fast=500keV(Fast reactor spectrum), High=14MeV
→ Neutron-induced and Spontaneous Fission Yields of all nuclides in JENDL-4.0 Fission Yield Data