65-Tb-167
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)
166.939960 ± 0.000210 (amu) [mass excess = -55927 ± 196 (keV) ]
[These values were derived from systematical trend]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
4004 ± 205 (keV) [derived from systematical trend]
Strong Gamma-rays from Decay of Tb-167 (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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40.6 -- B-
57.2 -- B-
69.7 -- 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(%). ]
Evaluated Data Libraries
Links to the libraries.
Parent Nuclides by Reactions in JENDL-4.0
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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Tb-167 U-235 Thermal 1.337870e-09 8.562360e-10
Tb-167 U-235 Fast 2.115630e-09 1.354010e-09
Tb-167 U-235 High 6.528950e-07 4.178530e-07
Tb-167 U-238 Fast 1.690630e-07 1.082010e-07
Tb-167 U-238 High 1.992170e-06 1.274990e-06
Tb-167 Pu-239 Thermal 7.448830e-08 4.767250e-08
Tb-167 Pu-239 Fast 1.119820e-06 7.166840e-07
Tb-167 Pu-239 High 4.302790e-07 2.753790e-07
Tb-167 Pu-241 Thermal 5.510890e-10 3.526970e-10
Tb-167 Pu-241 Fast 1.798650e-06 1.151130e-06
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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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Tb-167 U-235 Thermal 1.707530e-09 1.092810e-09
Tb-167 U-235 Fast 3.167280e-09 2.027060e-09
Tb-167 U-235 High 7.089800e-07 4.530700e-07
Tb-167 U-238 Fast 4.233900e-07 1.903510e-07
Tb-167 U-238 High 3.348740e-06 2.137630e-06
Tb-167 Pu-239 Thermal 8.535590e-08 5.462780e-08
Tb-167 Pu-239 Fast 1.246350e-06 7.976650e-07
Tb-167 Pu-239 High 4.478790e-07 2.860810e-07
Tb-167 Pu-241 Thermal 9.491810e-10 6.073600e-10
Tb-167 Pu-241 Fast 2.484340e-06 1.589980e-06
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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