32-Ge-71
Spin
Level energy(keV) Spin & Parity
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ground state 1/2-
1.98367E+02 9/2+
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)
70.924952327 ± 0.000000898 (amu) [mass excess = -69906.457 ± 0.837 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
-2013.400 ± 4.082 (keV)
Strong Gamma-rays from Decay of Ge- 71 (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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23.44 0.48 IT
174.95 91.2 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
EC 11.43 D 3
IT 20.40 MS 17
Evaluated Data Libraries
Links to the libraries.
Parent Nuclides by Reactions in JENDL-4.0
Ge- 70 (Z= 32, A= 70), MT=102 (n,γ)
Ge- 72 (Z= 32, A= 72), MT= 16 (n,2n)
Ge- 73 (Z= 32, A= 73), MT= 17 (n,3n)
Se- 74 (Z= 34, A= 74), 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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Ge- 71 U-235 Thermal 3.855170e-15 3.084130e-15
Ge- 71 U-235 High 8.731980e-11 3.951630e-11
Ge- 71 U-238 High 6.447010e-12 2.917590e-12
Ge- 71 Pu-239 Thermal 1.999690e-12 9.049540e-13
Ge- 71 Pu-239 Fast 3.019500e-12 1.366470e-12
Ge- 71 Pu-239 High 3.282130e-10 1.485320e-10
Ge- 71 Pu-241 Thermal 5.000810e-13 2.263110e-13
Ge- 71 Pu-241 Fast 8.233810e-14 3.726200e-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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Ge- 71 U-235 Thermal 3.855170e-15 3.084130e-15
Ge- 71 U-235 High 8.731980e-11 5.573820e-11
Ge- 71 U-238 High 6.447010e-12 4.121630e-12
Ge- 71 Pu-239 Thermal 1.999690e-12 1.279790e-12
Ge- 71 Pu-239 Fast 3.019500e-12 1.932480e-12
Ge- 71 Pu-239 High 3.282130e-10 2.092840e-10
Ge- 71 Pu-241 Thermal 5.000810e-13 3.200520e-13
Ge- 71 Pu-241 Fast 8.233810e-14 5.269640e-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