57-La-145
Spin
Level energy(keV) Spin & Parity
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ground state (5/2+)
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)
144.921808068 ± 0.000013170 (amu) [mass excess = -72835.315 ± 12.269 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
4231.629 ± 35.308 (keV)
Strong Gamma-rays from Decay of La-145 (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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70.0 10.84 B-
118.2 3.64 B-
355.8 3.83 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- 24.8 S 20
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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La-145 U-235 Thermal 1.912060e-02 1.529640e-03
La-145 U-235 Fast 1.239950e-02 3.967830e-03
La-145 U-235 High 1.545450e-02 4.945440e-03
La-145 U-238 Fast 7.091370e-03 4.538470e-03
La-145 U-238 High 1.063200e-02 3.402260e-03
La-145 Pu-239 Thermal 1.696580e-02 5.429080e-03
La-145 Pu-239 Fast 1.683780e-02 5.388080e-03
La-145 Pu-239 High 1.068140e-02 3.418070e-03
La-145 Pu-241 Thermal 1.218050e-02 3.897750e-03
La-145 Pu-241 Fast 1.311880e-02 4.198030e-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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La-145 U-235 Thermal 3.841610e-02 1.540210e-03
La-145 U-235 Fast 3.675880e-02 2.211610e-03
La-145 U-235 High 2.177190e-02 5.000320e-03
La-145 U-238 Fast 3.796580e-02 2.277760e-03
La-145 U-238 High 2.932950e-02 3.223450e-03
La-145 Pu-239 Thermal 2.523820e-02 8.077600e-03
La-145 Pu-239 Fast 2.498170e-02 5.746700e-03
La-145 Pu-239 High 1.289740e-02 2.964520e-03
La-145 Pu-241 Thermal 3.188680e-02 2.550750e-03
La-145 Pu-241 Fast 3.209100e-02 3.533010e-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