65-Tb-165
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)
164.934980 ± 0.000210 (amu) [mass excess = -60566 ± 196 (keV) ]
[These values were derived from systematical trend]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
3046 ± 196 (keV) [derived from systematical trend]
Strong Gamma-rays from Decay of Tb-165 (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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538.85 7.23 B-
1178.53 13.25 B-
1292.05 7.04 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- 2.11 M 10
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-165 U-235 Thermal 2.805530e-09 1.795540e-09
Tb-165 U-235 Fast 4.520670e-09 2.893220e-09
Tb-165 U-235 High 3.054180e-06 1.954680e-06
Tb-165 U-238 Fast 4.781780e-08 3.060340e-08
Tb-165 U-238 High 2.062250e-06 1.319840e-06
Tb-165 Pu-239 Thermal 6.329000e-07 4.050560e-07
Tb-165 Pu-239 Fast 4.559260e-06 2.917930e-06
Tb-165 Pu-239 High 3.502270e-06 2.241450e-06
Tb-165 Pu-241 Thermal 8.891430e-10 5.690520e-10
Tb-165 Pu-241 Fast 3.977010e-06 2.545290e-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-165 U-235 Thermal 9.324710e-09 5.967810e-09
Tb-165 U-235 Fast 2.285950e-08 1.463010e-08
Tb-165 U-235 High 4.390660e-06 2.809280e-06
Tb-165 U-238 Fast 7.666220e-07 4.902430e-07
Tb-165 U-238 High 1.092230e-05 4.909540e-06
Tb-165 Pu-239 Thermal 1.259340e-06 8.059820e-07
Tb-165 Pu-239 Fast 8.125130e-06 5.200090e-06
Tb-165 Pu-239 High 4.162850e-06 2.662400e-06
Tb-165 Pu-241 Thermal 6.141710e-09 3.923220e-09
Tb-165 Pu-241 Fast 1.518270e-05 9.716920e-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