64-Gd-162
Spin
Level energy(keV) Spin & Parity
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ground state 0+
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)
161.930993017 ± 0.000004475 (amu) [mass excess = -64279.590 ± 4.169 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
1395.059 ± 36.584 (keV)
Strong Gamma-rays from Decay of Gd-162 (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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39.0 5.1 B-
403.00 43.35 B-
442.12 51. 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- 8.4 M 2
Evaluated Data Libraries
Links to the libraries.
Parent Nuclides by Reactions in JENDL-4.0
Dy-164 (Z= 66, A=164), MT=106 (n,3He)
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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Gd-162 U-235 Thermal 6.779210e-08 4.338690e-08
Gd-162 U-235 Fast 1.586730e-07 1.015500e-07
Gd-162 U-235 High 1.525090e-05 9.760580e-06
Gd-162 U-238 Fast 1.630610e-07 1.043590e-07
Gd-162 U-238 High 8.769550e-06 5.612510e-06
Gd-162 Pu-239 Thermal 1.193820e-05 7.640400e-06
Gd-162 Pu-239 Fast 3.622420e-05 2.318350e-05
Gd-162 Pu-239 High 4.681040e-05 2.995860e-05
Gd-162 Pu-241 Thermal 1.790290e-08 1.145790e-08
Gd-162 Pu-241 Fast 3.341490e-05 2.138550e-05
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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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Gd-162 U-235 Thermal 1.579170e-07 1.010670e-07
Gd-162 U-235 Fast 5.757740e-07 2.591980e-07
Gd-162 U-235 High 2.411300e-05 1.083490e-05
Gd-162 U-238 Fast 3.406510e-06 1.530020e-06
Gd-162 U-238 High 5.921400e-05 2.661770e-05
Gd-162 Pu-239 Thermal 2.168080e-05 9.755880e-06
Gd-162 Pu-239 Fast 5.900670e-05 2.655850e-05
Gd-162 Pu-239 High 5.846440e-05 3.738880e-05
Gd-162 Pu-241 Thermal 1.271900e-07 5.715030e-08
Gd-162 Pu-241 Fast 1.172650e-04 5.281210e-05
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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