25-Mn-66
Spin
Level energy(keV) Spin & Parity
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ground state
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)
65.960546834 ± 0.000012000 (amu) [mass excess = -36750.387 ± 11.178 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
13317.453 ± 11.906 (keV)
Strong Gamma-rays from Decay of Mn- 66 (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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573. -- B-
769.9 -- B-
840.5 -- 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(%). ]
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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Mn- 66 U-235 Thermal 7.188550e-12 4.600670e-12
Mn- 66 U-235 Fast 9.420550e-11 6.029160e-11
Mn- 66 U-235 High 8.641840e-08 5.530780e-08
Mn- 66 U-238 Fast 2.020750e-09 1.293280e-09
Mn- 66 U-238 High 1.942120e-08 1.242960e-08
Mn- 66 Pu-239 Thermal 3.689410e-12 2.361230e-12
Mn- 66 Pu-239 Fast 4.039350e-11 2.585180e-11
Mn- 66 Pu-239 High 1.030670e-08 6.596280e-09
Mn- 66 Pu-241 Thermal 3.260530e-12 2.086740e-12
Mn- 66 Pu-241 Fast 1.888580e-11 1.208690e-11
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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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Mn- 66 U-235 Thermal 7.212610e-12 4.616070e-12
Mn- 66 U-235 Fast 9.460770e-11 6.054890e-11
Mn- 66 U-235 High 8.721050e-08 5.573780e-08
Mn- 66 U-238 Fast 2.037860e-09 1.304230e-09
Mn- 66 U-238 High 1.953930e-08 1.248020e-08
Mn- 66 Pu-239 Thermal 3.694140e-12 2.364250e-12
Mn- 66 Pu-239 Fast 4.048270e-11 2.590880e-11
Mn- 66 Pu-239 High 1.039380e-08 6.652060e-09
Mn- 66 Pu-241 Thermal 3.263040e-12 2.086400e-12
Mn- 66 Pu-241 Fast 1.894130e-11 1.212240e-11
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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