67-Ho-164
Spin
Level energy(keV) Spin & Parity
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ground state 1+
1.39800E+02 6-
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)
163.930240273 ± 0.000002459 (amu) [mass excess = -64980.767 ± 2.291 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
960.819 ± 1.430 (keV)
Strong Gamma-rays from Decay of Ho-164 (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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73.39 1.88 EC
689.3 ~ 6.E-04 EC
762.4 ~ 5.E-04 EC
91.39 2.28 B-
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37.34 11.55 IT
56.64 6.6 IT
94.00 0.14 IT
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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- 29 M 1
EC 29 M 1
IT 37.5 M +15-5
Evaluated Data Libraries
Links to the libraries.
Parent Nuclides by Reactions in JENDL-4.0
Er-164 (Z= 68, A=164), MT=103 (n,p)
Er-166 (Z= 68, A=166), MT= 32 (n,nd)
Er-166 (Z= 68, A=166), MT=105 (n,t)
Tm-169 (Z= 69, A=169), MT= 24 (n,2nα)
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-164 U-235 Thermal 5.854460e-15 4.683570e-15
Ho-164 U-235 Fast 3.219340e-15 2.575470e-15
Ho-164 U-235 High 1.852360e-09 1.185510e-09
Ho-164 U-238 High 3.093040e-12 1.979550e-12
Ho-164 Pu-239 Thermal 2.104630e-11 1.346960e-11
Ho-164 Pu-239 Fast 2.371420e-10 1.517700e-10
Ho-164 Pu-239 High 4.131290e-08 2.644020e-08
Ho-164 Pu-241 Thermal 3.511460e-16 2.809170e-16
Ho-164 Pu-241 Fast 5.101560e-12 3.265000e-12
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Ho-164m U-235 Thermal 1.372570e-14 1.098050e-14
Ho-164m U-235 Fast 8.793120e-15 7.034500e-15
Ho-164m U-235 High 8.381670e-09 5.364260e-09
Ho-164m U-238 High 1.399560e-11 8.957160e-12
Ho-164m Pu-239 Thermal 4.934260e-11 3.157920e-11
Ho-164m Pu-239 Fast 6.477150e-10 4.145380e-10
Ho-164m Pu-239 High 1.869350e-07 1.196380e-07
Ho-164m Pu-241 Thermal 8.232560e-16 6.586050e-16
Ho-164m Pu-241 Fast 1.393410e-11 8.917840e-12
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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-164 U-235 Thermal 1.958010e-14 1.092990e-14
Ho-164 U-235 Fast 1.201250e-14 2.575470e-15
Ho-164 U-235 High 1.023400e-08 6.533590e-09
Ho-164 U-238 High 1.708860e-11 1.093670e-11
Ho-164 Pu-239 Thermal 7.038890e-11 4.504890e-11
Ho-164 Pu-239 Fast 8.848570e-10 5.652280e-10
Ho-164 Pu-239 High 2.282480e-07 1.460390e-07
Ho-164 Pu-241 Thermal 1.174400e-15 2.809170e-16
Ho-164 Pu-241 Fast 1.903570e-11 1.218280e-11
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Ho-164m U-235 Thermal 1.372570e-14 1.098050e-14
Ho-164m U-235 Fast 8.793120e-15 7.034500e-15
Ho-164m U-235 High 8.381670e-09 5.356320e-09
Ho-164m U-238 High 1.399560e-11 8.947460e-12
Ho-164m Pu-239 Thermal 4.934260e-11 3.157920e-11
Ho-164m Pu-239 Fast 6.477150e-10 4.145380e-10
Ho-164m Pu-239 High 1.869350e-07 1.195610e-07
Ho-164m Pu-241 Thermal 8.232560e-16 6.586050e-16
Ho-164m Pu-241 Fast 1.393410e-11 8.917840e-12
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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