42-Mo-104
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)
103.913734373 ± 0.000009819 (amu) [mass excess = -80355.913 ± 9.146 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
2151.272 ± 24.174 (keV)
Strong Gamma-rays from Decay of Mo-104 (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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36.3 14. B-
68.8 55. B-
69.7 17.8 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- 60 S 2
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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Mo-104 U-235 Thermal 1.125740e-02 6.754440e-04
Mo-104 U-235 Fast 1.201660e-02 2.763810e-03
Mo-104 U-235 High 1.270330e-02 4.065060e-03
Mo-104 U-238 Fast 1.080950e-02 4.864270e-03
Mo-104 U-238 High 1.197040e-02 3.830520e-03
Mo-104 Pu-239 Thermal 4.292520e-02 6.868030e-03
Mo-104 Pu-239 Fast 4.606770e-02 1.059560e-02
Mo-104 Pu-239 High 2.921780e-02 9.349700e-03
Mo-104 Pu-241 Thermal 3.607310e-02 8.296840e-03
Mo-104 Pu-241 Fast 4.056200e-02 6.489920e-03
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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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Mo-104 U-235 Thermal 1.787030e-02 7.151280e-04
Mo-104 U-235 Fast 2.039230e-02 1.224460e-03
Mo-104 U-235 High 2.246190e-02 5.145900e-03
Mo-104 U-238 Fast 5.050260e-02 2.030470e-03
Mo-104 U-238 High 3.981840e-02 3.175370e-03
Mo-104 Pu-239 Thermal 5.533330e-02 4.422880e-03
Mo-104 Pu-239 Fast 5.901800e-02 9.439040e-03
Mo-104 Pu-239 High 3.815410e-02 8.767100e-03
Mo-104 Pu-241 Thermal 6.994530e-02 5.584850e-03
Mo-104 Pu-241 Fast 7.113420e-02 5.683230e-03
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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