60-Nd-137
Spin
Level energy(keV) Spin & Parity
----------------------------------------
ground state 1/2+
5.19430E+02 11/2-
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)
136.914562448 ± 0.000012600 (amu) [mass excess = -79584.566 ± 11.737 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
-5511.719 ± 17.545 (keV)
Strong Gamma-rays from Decay of Nd-137 (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
----------------------------------------------------------
75.5 17.29 EC
306.60 10.14 EC
580.6 13. EC
----------------------------------------------------------
108.4 34.51 IT
177.5 57.51 IT
233.7 63.9 IT
----------------------------------------------------------
*: 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
EC 38.5 M 15
IT 1.60 S 15
Evaluated Data Libraries
Links to the libraries.
Parent Nuclides by Reactions in JENDL-4.0