45-Rh-121
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)
120.939420 ± 0.000320 (amu) [mass excess = -56430 ± 298 (keV) ]
[These values were derived from systematical trend]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
9752 ± 298 (keV) [derived from systematical trend]
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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Rh-121 U-235 Thermal 1.437670e-10 9.201110e-11
Rh-121 U-235 Fast 4.271040e-10 2.733470e-10
Rh-121 U-235 High 2.192080e-06 1.402930e-06
Rh-121 U-238 Fast 1.069170e-07 6.842730e-08
Rh-121 U-238 High 1.508520e-05 9.654520e-06
Rh-121 Pu-239 Thermal 9.087920e-11 5.816270e-11
Rh-121 Pu-239 Fast 1.179720e-10 7.550200e-11
Rh-121 Pu-239 High 3.399080e-07 2.175410e-07
Rh-121 Pu-241 Thermal 1.530190e-09 9.793240e-10
Rh-121 Pu-241 Fast 5.545580e-09 3.549170e-09
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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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Rh-121 U-235 Thermal 1.437710e-10 9.201340e-11
Rh-121 U-235 Fast 4.271180e-10 2.733560e-10
Rh-121 U-235 High 2.193000e-06 1.401440e-06
Rh-121 U-238 Fast 1.070400e-07 6.848040e-08
Rh-121 U-238 High 1.512640e-05 9.670450e-06
Rh-121 Pu-239 Thermal 9.088570e-11 5.816680e-11
Rh-121 Pu-239 Fast 1.179810e-10 7.550790e-11
Rh-121 Pu-239 High 3.402210e-07 2.176000e-07
Rh-121 Pu-241 Thermal 1.530240e-09 9.791990e-10
Rh-121 Pu-241 Fast 5.545830e-09 3.549330e-09
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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