30-Zn-77
Spin
Level energy(keV) Spin & Parity
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ground state (7/2+)
7.72390E+02 (1/2-)
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)
76.936887199 ± 0.000002117 (amu) [mass excess = -58789.195 ± 1.973 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
7203.149 ± 3.124 (keV)
Strong Gamma-rays from Decay of Zn- 77 (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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772.39 -- IT
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189.49 28.1 B-
473.94 19.67 B-
1832.0 12.36 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- 2.08 S 5
Evaluated Data Libraries
Links to the libraries.
Parent Nuclides by Reactions in JENDL-4.0
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- 77 U-235 Thermal 3.139000e-05 2.008960e-05
Zn- 77 U-235 Fast 1.143040e-04 7.315460e-05
Zn- 77 U-235 High 1.700030e-04 1.088010e-04
Zn- 77 U-238 Fast 1.666620e-05 1.066640e-05
Zn- 77 U-238 High 1.042830e-04 6.674150e-05
Zn- 77 Pu-239 Thermal 6.758940e-06 4.325720e-06
Zn- 77 Pu-239 Fast 1.827710e-05 1.169730e-05
Zn- 77 Pu-239 High 4.136680e-05 2.647480e-05
Zn- 77 Pu-241 Thermal 2.720440e-06 1.741080e-06
Zn- 77 Pu-241 Fast 2.614030e-05 1.672980e-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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Zn- 77 U-235 Thermal 3.183490e-05 2.037440e-05
Zn- 77 U-235 Fast 1.165430e-04 7.458790e-05
Zn- 77 U-235 High 1.794300e-04 1.146620e-04
Zn- 77 U-238 Fast 1.789340e-05 1.144330e-05
Zn- 77 U-238 High 1.109570e-04 7.093800e-05
Zn- 77 Pu-239 Thermal 6.813260e-06 4.360490e-06
Zn- 77 Pu-239 Fast 1.848320e-05 1.182700e-05
Zn- 77 Pu-239 High 4.323850e-05 2.766080e-05
Zn- 77 Pu-241 Thermal 2.746360e-06 1.757670e-06
Zn- 77 Pu-241 Fast 2.664980e-05 1.705580e-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