71-Lu-177
Spin
Level energy(keV) Spin & Parity
----------------------------------------
ground state 7/2+
9.70175E+02 23/2-
2.74000E+03 39/2-
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)
176.943761525 ± 0.000002040 (amu) [mass excess = -52385.802 ± 1.901 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
497.239 ± 0.789 (keV)
Strong Gamma-rays from Decay of Lu-177 (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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121.62 5.95 IT
319.02 10.53 IT
413.66 17.48 IT
208.37 57.42 B-
228.48 37.11 B-
378.50 29.86 B-
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112.95 6.17 B-
208.37 10.36 B-
321.32 0.21 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- 160.44 D 6
B- 6.647 D 4
IT 160.44 D 6
Evaluated Data Libraries
Links to the libraries.
Parent Nuclides by Reactions in JENDL-4.0
Hf-177 (Z= 72, A=177), MT=103 (n,p)
Hf-178 (Z= 72, A=178), MT= 28 (n,np)
Hf-178 (Z= 72, A=178), MT=104 (n,d)
Hf-179 (Z= 72, A=179), MT= 32 (n,nd)
Hf-179 (Z= 72, A=179), MT=105 (n,t)