50-Sn-127
Spin
Level energy(keV) Spin & Parity
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ground state (11/2-)
4.70000E+00 (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)
126.910389943 ± 0.000010799 (amu) [mass excess = -83471.230 ± 10.060 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
3228.247 ± 10.877 (keV)
Strong Gamma-rays from Decay of Sn-127 (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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491.3 90. B-
1348.0 4.77 B-
1564.0 3.96 B-
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823.1 10.86 B-
1095.6 19.79 B-
1114.3 38.8 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- 4.13 M 3
B- 2.10 H 4
Evaluated Data Libraries
Links to the libraries.
Parent Nuclides by Reactions in JENDL-4.0
Sn-126 (Z= 50, A=126), MT=102 (n,γ)
Te-130 (Z= 52, A=130), 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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Sn-127 U-235 Thermal 6.677240e-04 4.006340e-05
Sn-127 U-235 Fast 1.749060e-03 1.119400e-03
Sn-127 U-235 High 1.021700e-02 3.269450e-03
Sn-127 U-238 Fast 4.941730e-04 3.162710e-04
Sn-127 U-238 High 5.450420e-03 3.488280e-03
Sn-127 Pu-239 Thermal 3.045080e-03 9.744260e-04
Sn-127 Pu-239 Fast 3.217840e-03 2.059420e-03
Sn-127 Pu-239 High 9.515510e-03 6.089930e-03
Sn-127 Pu-241 Thermal 1.282070e-03 8.205240e-04
Sn-127 Pu-241 Fast 1.994390e-03 1.276410e-03
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Sn-127m U-235 Thermal 2.767230e-04 1.771030e-04
Sn-127m U-235 Fast 6.241560e-04 3.994590e-04
Sn-127m U-235 High 2.227580e-03 1.425650e-03
Sn-127m U-238 Fast 1.763470e-04 1.128620e-04
Sn-127m U-238 High 1.188340e-03 7.605400e-04
Sn-127m Pu-239 Thermal 1.261960e-03 8.076590e-04
Sn-127m Pu-239 Fast 1.148290e-03 7.349070e-04
Sn-127m Pu-239 High 2.074640e-03 1.327770e-03
Sn-127m Pu-241 Thermal 5.313240e-04 3.400470e-04
Sn-127m Pu-241 Fast 7.117030e-04 4.554900e-04
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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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Sn-127 U-235 Thermal 7.422700e-04 2.614630e-04
Sn-127 U-235 Fast 1.837020e-03 8.284660e-04
Sn-127 U-235 High 1.090230e-02 4.286600e-03
Sn-127 U-238 Fast 5.864960e-04 2.639220e-04
Sn-127 U-238 High 6.553580e-03 1.507330e-03
Sn-127 Pu-239 Thermal 3.107460e-03 8.376830e-04
Sn-127 Pu-239 Fast 3.272900e-03 2.094650e-03
Sn-127 Pu-239 High 9.961320e-03 5.653800e-03
Sn-127 Pu-241 Thermal 1.344580e-03 6.036080e-04
Sn-127 Pu-241 Fast 2.068410e-03 1.323780e-03
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Sn-127m U-235 Thermal 7.565940e-04 3.011190e-04
Sn-127m U-235 Fast 1.196050e-03 6.484910e-04
Sn-127m U-235 High 6.336880e-03 3.649300e-03
Sn-127m U-238 Fast 7.761390e-04 4.824550e-04
Sn-127m U-238 High 7.745550e-03 4.860050e-03
Sn-127m Pu-239 Thermal 1.679280e-03 9.329410e-04
Sn-127m Pu-239 Fast 1.506450e-03 8.404670e-04
Sn-127m Pu-239 High 4.750780e-03 2.634760e-03
Sn-127m Pu-241 Thermal 9.493210e-04 5.124500e-04
Sn-127m Pu-241 Fast 1.193110e-03 6.431670e-04
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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