37-Rb-100
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)
99.950030 ± 0.000210 (amu) [mass excess = -46547 ± 196 (keV) ]
[These values were derived from systematical trend]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
13283 ± 196 (keV) [derived from systematical trend]
Strong Gamma-rays from Decay of Rb-100 (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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144.6 <* 3. B-,2N
90.8 16.12 B-,N
125.1 6.45 B-,N
422.8 2.26 B-,N
129.2 54.7 B-
287.8 22.43 B-
1201.7 11.49 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- 51 MS 8
B-N 51 MS 8
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-100 U-235 Thermal 3.470870e-04 2.221360e-04
Rb-100 U-235 Fast 1.546810e-07 9.899560e-08
Rb-100 U-235 High 2.453360e-07 1.570150e-07
Rb-100 U-238 Fast 1.245470e-05 7.970970e-06
Rb-100 U-238 High 5.836350e-06 3.735270e-06
Rb-100 Pu-239 Thermal 2.059670e-08 1.318190e-08
Rb-100 Pu-239 Fast 2.479600e-08 1.586940e-08
Rb-100 Pu-239 High 1.571020e-07 1.005450e-07
Rb-100 Pu-241 Thermal 1.710280e-07 1.094580e-07
Rb-100 Pu-241 Fast 3.217580e-07 2.059250e-07
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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)
-----------------------------------------------------------
Rb-100 U-235 Thermal 3.470980e-04 2.221430e-04
Rb-100 U-235 Fast 1.546910e-07 9.900170e-08
Rb-100 U-235 High 2.453900e-07 1.567830e-07
Rb-100 U-238 Fast 1.245830e-05 7.968050e-06
Rb-100 U-238 High 5.838760e-06 3.731230e-06
Rb-100 Pu-239 Thermal 2.059740e-08 1.318230e-08
Rb-100 Pu-239 Fast 2.479700e-08 1.587000e-08
Rb-100 Pu-239 High 1.571440e-07 1.004800e-07
Rb-100 Pu-241 Thermal 1.710350e-07 1.094400e-07
Rb-100 Pu-241 Fast 3.217830e-07 2.059410e-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