71-Lu-176
Spin
Level energy(keV) Spin & Parity
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ground state 7-
1.22845E+02 1-
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)
175.942689680 ± 0.000002039 (amu) [mass excess = -53384.219 ± 1.900 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
1194.223 ± 0.874 (keV)
Strong Gamma-rays from Decay of Lu-176 (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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88.36 8.9 B-
1061.42 8.E-04 B-
1159.26 1.E-03 B-
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88.34 14.51 B-
201.83 77.97 B-
306.78 93.6 B-
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82.1 7.E-03 EC
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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- 3.76E10 Y 7
B- 3.664 H 19
EC 3.635 H 3
Evaluated Data Libraries
Links to the libraries.
Parent Nuclides by Reactions in JENDL-4.0
Hf-176 (Z= 72, A=176), MT=103 (n,p)
Hf-177 (Z= 72, A=177), MT= 28 (n,np)
Hf-177 (Z= 72, A=177), MT=104 (n,d)
Hf-178 (Z= 72, A=178), MT= 32 (n,nd)
Hf-178 (Z= 72, A=178), MT=105 (n,t)