67-Ho-161
Spin
Level energy(keV) Spin & Parity
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ground state 7/2-
2.11150E+02 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)
160.927861547 ± 0.000003023 (amu) [mass excess = -67196.536 ± 2.816 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
-1996.241 ± 9.013 (keV)
Strong Gamma-rays from Decay of Ho-161 (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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211.15 45.5 IT
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25.66 27.3 EC
77.42 1.91 EC
103.05 3.9 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 2.48 H 5
IT 6.76 S 7
Evaluated Data Libraries
Links to the libraries.
Parent Nuclides by Reactions in JENDL-4.0
Er-162 (Z= 68, A=162), MT= 28 (n,np)
Er-162 (Z= 68, A=162), 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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Ho-161 U-235 High 2.822710e-11 1.806530e-11
Ho-161 Pu-239 Thermal 2.661270e-14 1.703220e-14
Ho-161 Pu-239 Fast 2.023860e-13 1.295270e-13
Ho-161 Pu-239 High 6.266620e-09 4.010640e-09
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Ho-161m U-235 High 2.354810e-12 1.507070e-12
Ho-161m Pu-239 Fast 2.707660e-14 1.732900e-14
Ho-161m Pu-239 High 5.227840e-10 3.345820e-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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Ho-161 U-235 High 3.058190e-11 1.938470e-11
Ho-161 Pu-239 Thermal 2.661270e-14 1.703210e-14
Ho-161 Pu-239 Fast 2.294620e-13 1.468250e-13
Ho-161 Pu-239 High 6.789400e-09 4.315490e-09
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Ho-161m U-235 High 2.354810e-12 1.504840e-12
Ho-161m Pu-239 Fast 2.707660e-14 1.732900e-14
Ho-161m Pu-239 High 5.227840e-10 3.345820e-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