67-Ho-168
Spin
Level energy(keV) Spin & Parity
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ground state 3+
5.90000E+01 (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)
167.935522173 ± 0.000032280 (amu) [mass excess = -60060.709 ± 30.069 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
2930.000 ± 30.000 (keV)
Strong Gamma-rays from Decay of Ho-168 (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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~ 59. 0.04 IT
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741.30 35.97 B-
815.90 18.33 B-
821.09 34. 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- 2.99 M 7
IT 132 S 4
Evaluated Data Libraries
Links to the libraries.
Parent Nuclides by Reactions in JENDL-4.0
Er-168 (Z= 68, A=168), MT=103 (n,p)
Er-170 (Z= 68, A=170), MT= 32 (n,nd)
Er-170 (Z= 68, A=170), MT=105 (n,t)
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-168 U-235 Thermal 1.158160e-11 7.412200e-12
Ho-168 U-235 Fast 8.512430e-12 5.447950e-12
Ho-168 U-235 High 2.523450e-07 1.615020e-07
Ho-168 U-238 Fast 2.741020e-10 1.754250e-10
Ho-168 U-238 High 1.852020e-08 1.185300e-08
Ho-168 Pu-239 Thermal 2.909540e-09 1.862110e-09
Ho-168 Pu-239 Fast 7.308810e-08 4.677640e-08
Ho-168 Pu-239 High 6.153990e-07 3.938550e-07
Ho-168 Pu-241 Thermal 4.110670e-10 2.630830e-10
Ho-168 Pu-241 Fast 1.958530e-08 1.253460e-08
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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-168 U-235 Thermal 5.695220e-10 2.569360e-10
Ho-168 U-235 Fast 9.593310e-10 3.078480e-10
Ho-168 U-235 High 1.053490e-06 2.415000e-07
Ho-168 U-238 Fast 2.838860e-07 1.278010e-07
Ho-168 U-238 High 2.006850e-06 6.400400e-07
Ho-168 Pu-239 Thermal 4.280360e-08 1.925980e-08
Ho-168 Pu-239 Fast 7.641850e-07 3.437940e-07
Ho-168 Pu-239 High 1.277450e-06 4.096080e-07
Ho-168 Pu-241 Thermal 9.508150e-08 4.275010e-08
Ho-168 Pu-241 Fast 1.241740e-06 5.580030e-07
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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