69-Tm-167
Spin
Level energy(keV) Spin & Parity
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ground state 1/2+
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)
166.932856192 ± 0.000002464 (amu) [mass excess = -62544.054 ± 2.295 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
-1953.153 ± 3.798 (keV)
Strong Gamma-rays from Decay of Tm-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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57.07 4.67 EC
207.80 41.54 EC
531.54 1.61 EC
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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 9.25 D 2
Evaluated Data Libraries
Links to the libraries.
Parent Nuclides by Reactions in JENDL-4.0
Tm-169 (Z= 69, A=169), MT= 17 (n,3n)
Yb-168 (Z= 70, A=168), MT= 28 (n,np)
Yb-168 (Z= 70, A=168), MT=104 (n,d)
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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Tm-167 U-235 High 8.621810e-12 5.517970e-12
Tm-167 Pu-239 Fast 1.009830e-13 6.462960e-14
Tm-167 Pu-239 High 5.543600e-10 3.547900e-10
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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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Tm-167 U-235 High 8.621810e-12 5.509790e-12
Tm-167 Pu-239 Fast 1.009830e-13 6.462960e-14
Tm-167 Pu-239 High 5.543600e-10 3.545600e-10
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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