37-Rb-94
Spin
Level energy(keV) Spin & Parity
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ground state 3(-)
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)
93.926394814 ± 0.000002177 (amu) [mass excess = -68562.789 ± 2.029 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
10282.959 ± 2.623 (keV)
Strong Gamma-rays from Decay of Rb- 94 (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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836.9 87.01 B-
1089.4 17.05 B-
1577.5 31.76 B-
213.4 2.98 B-,N
432.5 4.13 B-,N
986.1 1.98 B-,N
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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- 2.702 S 5
B-N 2.702 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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Rb- 94 U-235 Thermal 1.564090e-02 4.379460e-04
Rb- 94 U-235 Fast 1.886670e-02 1.132000e-03
Rb- 94 U-235 High 1.329470e-02 4.254310e-03
Rb- 94 U-238 Fast 2.537460e-02 8.119860e-03
Rb- 94 U-238 High 2.436580e-02 7.797080e-03
Rb- 94 Pu-239 Thermal 7.040210e-03 1.126440e-03
Rb- 94 Pu-239 Fast 6.480150e-03 4.147300e-03
Rb- 94 Pu-239 High 6.175980e-03 3.952620e-03
Rb- 94 Pu-241 Thermal 1.127030e-02 3.606510e-03
Rb- 94 Pu-241 Fast 1.120510e-02 3.585610e-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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Rb- 94 U-235 Thermal 1.646500e-02 4.621290e-04
Rb- 94 U-235 Fast 1.947460e-02 1.170640e-03
Rb- 94 U-235 High 1.400150e-02 3.214410e-03
Rb- 94 U-238 Fast 3.249910e-02 7.458800e-03
Rb- 94 U-238 High 2.762880e-02 6.340290e-03
Rb- 94 Pu-239 Thermal 7.269130e-03 7.996590e-04
Rb- 94 Pu-239 Fast 6.712120e-03 3.020230e-03
Rb- 94 Pu-239 High 6.445180e-03 2.897400e-03
Rb- 94 Pu-241 Thermal 1.184940e-02 2.723930e-03
Rb- 94 Pu-241 Fast 1.216500e-02 2.798340e-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