30-Zn-71
Spin
Level energy(keV) Spin & Parity
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ground state 1/2-
1.57700E+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)
70.927719582 ± 0.000002849 (amu) [mass excess = -67328.775 ± 2.654 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
2810.322 ± 2.776 (keV)
Strong Gamma-rays from Decay of Zn- 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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390.0 3.84 B-
511.6 32. B-
910.3 7.84 B-
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386.28 91.4 B-
487.34 61.24 B-
620.19 55.75 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- 3.96 H 5
B- 2.45 M 10
Evaluated Data Libraries
Links to the libraries.
Parent Nuclides by Reactions in JENDL-4.0
Zn- 70 (Z= 30, A= 70), MT=102 (n,γ)
Ga- 71 (Z= 31, A= 71), MT=103 (n,p)
Ge- 74 (Z= 32, A= 74), MT=107 (n,α)
Ge- 76 (Z= 32, A= 76), 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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Zn- 71 U-235 Thermal 7.622550e-10 4.878430e-10
Zn- 71 U-235 Fast 2.969150e-09 1.900260e-09
Zn- 71 U-235 High 3.288340e-07 2.104540e-07
Zn- 71 U-238 Fast 9.697210e-10 6.206220e-10
Zn- 71 U-238 High 9.171590e-08 5.869810e-08
Zn- 71 Pu-239 Thermal 1.447370e-08 9.263180e-09
Zn- 71 Pu-239 Fast 4.756990e-08 3.044480e-08
Zn- 71 Pu-239 High 1.976960e-07 1.265260e-07
Zn- 71 Pu-241 Thermal 1.472280e-08 9.422570e-09
Zn- 71 Pu-241 Fast 8.836870e-09 5.655600e-09
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Zn- 71m U-235 Thermal 3.292290e-09 2.107060e-09
Zn- 71m U-235 Fast 1.470440e-08 9.410790e-09
Zn- 71m U-235 High 2.607190e-06 1.668600e-06
Zn- 71m U-238 Fast 4.802430e-09 3.073560e-09
Zn- 71m U-238 High 7.271760e-07 4.653930e-07
Zn- 71m Pu-239 Thermal 6.251410e-08 4.000900e-08
Zn- 71m Pu-239 Fast 2.355840e-07 1.507740e-07
Zn- 71m Pu-239 High 1.567450e-06 1.003170e-06
Zn- 71m Pu-241 Thermal 6.358990e-08 4.069750e-08
Zn- 71m Pu-241 Fast 4.376360e-08 2.800870e-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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Zn- 71 U-235 Thermal 6.720530e-08 3.857740e-08
Zn- 71 U-235 Fast 3.745870e-07 2.160570e-07
Zn- 71 U-235 High 3.079850e-05 1.037750e-05
Zn- 71 U-238 Fast 4.090720e-07 2.348760e-07
Zn- 71 U-238 High 1.269200e-05 5.458970e-06
Zn- 71 Pu-239 Thermal 2.548430e-07 1.631000e-07
Zn- 71 Pu-239 Fast 1.496950e-06 8.566510e-07
Zn- 71 Pu-239 High 8.651390e-06 3.702640e-06
Zn- 71 Pu-241 Thermal 3.855500e-07 1.648240e-07
Zn- 71 Pu-241 Fast 6.687530e-07 3.838710e-07
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Zn- 71m U-235 Thermal 1.651550e-08 1.056990e-08
Zn- 71m U-235 Fast 8.866260e-08 5.674400e-08
Zn- 71m U-235 High 8.671040e-06 5.549470e-06
Zn- 71m U-238 Fast 8.602290e-08 5.505460e-08
Zn- 71m U-238 High 3.234820e-06 2.070280e-06
Zn- 71m Pu-239 Thermal 1.103460e-07 6.235580e-08
Zn- 71m Pu-239 Fast 5.240190e-07 3.254440e-07
Zn- 71m Pu-239 High 3.249750e-06 1.959240e-06
Zn- 71m Pu-241 Thermal 1.373860e-07 8.428020e-08
Zn- 71m Pu-241 Fast 1.750960e-07 1.120620e-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