56-Ba-133
Spin
Level energy(keV) Spin & Parity
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ground state 1/2+
2.88215E+02 11/2-
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)
132.906007351 ± 0.000001066 (amu) [mass excess = -87553.588 ± 0.994 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
-2059.206 ± 27.962 (keV)
Strong Gamma-rays from Decay of Ba-133 (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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81.00 34.06 EC
302.85 18.33 EC
356.01 62.05 EC
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632.5 1.E-02 EC
12.33 1.53 IT
275.93 17.8 IT
288. 6.E-05 IT
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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
EC 38.9 H 1
EC 10.52 Y 13
IT 38.9 H 1
Evaluated Data Libraries
Links to the libraries.
Parent Nuclides by Reactions in JENDL-4.0
Ba-132 (Z= 56, A=132), MT=102 (n,γ)
Ba-134 (Z= 56, A=134), MT= 16 (n,2n)
Ba-135 (Z= 56, A=135), MT= 17 (n,3n)
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-133 U-235 Thermal 5.685590e-16 3.638770e-16
Ba-133 U-235 High 1.116350e-10 7.144650e-11
Ba-133 U-238 High 1.121840e-13 7.179780e-14
Ba-133 Pu-239 Thermal 6.898140e-13 4.414830e-13
Ba-133 Pu-239 Fast 6.551070e-13 4.192700e-13
Ba-133 Pu-239 High 2.455360e-09 1.571430e-09
Ba-133 Pu-241 Thermal 7.612320e-16 4.871880e-16
Ba-133 Pu-241 Fast 2.287160e-15 1.463790e-15
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Ba-133m U-235 High 5.684070e-09 4.547250e-09
Ba-133m Pu-239 High 9.869870e-08 7.895890e-08
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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-133 U-235 Thermal 5.685590e-16 3.638770e-16
Ba-133 U-235 High 5.795490e-09 3.709110e-09
Ba-133 U-238 High 1.121840e-13 7.179780e-14
Ba-133 Pu-239 Thermal 6.898140e-13 4.414830e-13
Ba-133 Pu-239 Fast 6.551070e-13 4.192700e-13
Ba-133 Pu-239 High 1.011760e-07 6.475260e-08
Ba-133 Pu-241 Thermal 7.612320e-16 4.871880e-16
Ba-133 Pu-241 Fast 2.287160e-15 1.463790e-15
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Ba-133m U-235 High 5.684070e-09 4.547250e-09
Ba-133m Pu-239 High 9.869870e-08 7.895890e-08
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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