68-Er-165
Spin
Level energy(keV) Spin & Parity
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ground state 5/2-
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)
164.930734496 ± 0.000002107 (amu) [mass excess = -64520.401 ± 1.963 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
-1591.591 ± 1.544 (keV)
Decay data(Chart of the Nuclides 2014)
Decay mode Half-life
EC 10.36 H 4
Evaluated Data Libraries
Links to the libraries.
Parent Nuclides by Reactions in JENDL-4.0
Er-164 (Z= 68, A=164), MT=102 (n,γ)
Er-166 (Z= 68, A=166), MT= 16 (n,2n)
Er-167 (Z= 68, A=167), MT= 17 (n,3n)
Yb-168 (Z= 70, A=168), MT=107 (n,α)
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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Er-165 U-235 High 1.351860e-10 8.651860e-11
Er-165 U-238 High 3.113390e-14 1.992570e-14
Er-165 Pu-239 Thermal 2.109660e-13 1.350180e-13
Er-165 Pu-239 Fast 4.199320e-12 2.687560e-12
Er-165 Pu-239 High 5.503570e-09 3.522280e-09
Er-165 Pu-241 Fast 2.458150e-14 1.573220e-14
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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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Er-165 U-235 High 1.351860e-10 8.639040e-11
Er-165 U-238 High 3.113390e-14 1.990410e-14
Er-165 Pu-239 Thermal 2.109660e-13 1.350180e-13
Er-165 Pu-239 Fast 4.199320e-12 2.687560e-12
Er-165 Pu-239 High 5.503570e-09 3.522280e-09
Er-165 Pu-241 Fast 2.458150e-14 1.573220e-14
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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