51-Sb-131
Spin
Level energy(keV) Spin & Parity
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ground state (7/2+)
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)
130.911988799 ± 0.000002264 (amu) [mass excess = -81981.906 ± 2.109 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
3229.104 ± 2.110 (keV)
Strong Gamma-rays from Decay of Sb-131 (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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642.3 23.55 B-
933.09 26.38 B-
943.41 47.1 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- 23.03 M 4
Evaluated Data Libraries
Links to the libraries.
Parent Nuclides by Reactions in JENDL-4.0
Te-132 (Z= 52, A=132), MT= 28 (n,np)
Te-132 (Z= 52, A=132), MT=104 (n,d)
I -135 (Z= 53, A=135), MT= 22 (n,nα)
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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Sb-131 U-235 Thermal 1.648180e-02 6.592710e-04
Sb-131 U-235 Fast 1.492530e-02 3.432810e-03
Sb-131 U-235 High 2.153000e-02 6.889610e-03
Sb-131 U-238 Fast 9.377960e-03 4.220080e-03
Sb-131 U-238 High 2.492530e-02 3.988060e-03
Sb-131 Pu-239 Thermal 1.897060e-02 1.517650e-03
Sb-131 Pu-239 Fast 2.198990e-02 3.518390e-03
Sb-131 Pu-239 High 1.634290e-02 5.229730e-03
Sb-131 Pu-241 Thermal 1.738120e-02 5.562000e-03
Sb-131 Pu-241 Fast 1.758300e-02 5.626540e-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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Sb-131 U-235 Thermal 2.557190e-02 7.158450e-04
Sb-131 U-235 Fast 2.917900e-02 1.751570e-03
Sb-131 U-235 High 2.529050e-02 8.081420e-03
Sb-131 U-238 Fast 3.255780e-02 1.301710e-03
Sb-131 U-238 High 3.725780e-02 2.978770e-03
Sb-131 Pu-239 Thermal 2.513450e-02 1.507970e-03
Sb-131 Pu-239 Fast 2.893530e-02 3.182790e-03
Sb-131 Pu-239 High 1.821580e-02 4.186890e-03
Sb-131 Pu-241 Thermal 2.868790e-02 4.588820e-03
Sb-131 Pu-241 Fast 3.050200e-02 4.879570e-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