82-Pb-189
Spin
Level energy(keV) Spin & Parity
----------------------------------------
ground state (3/2-)
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)
188.980807000 ± 0.000037000 (amu) [mass excess = -17878.164 ± 34.465 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
-7813.358 ± 40.282 (keV)
Strong Gamma-rays from Decay of Pb-189 (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
----------------------------------------------------------
386.2 40. EC
463.7 13.2 EC
480.3 14.8 EC
----------------------------------------------------------
468.4 59.25 IT
530.3 49.5 IT
818.8 75. IT
----------------------------------------------------------
318.8 * 29. EC
463.7 * 13. EC
667.4 * 9.6 EC
----------------------------------------------------------
*: 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
A 51 S 3
EC 39 S 8
EC 50 S 3
Evaluated Data Libraries
Links to the libraries.
Parent Nuclides by Reactions in JENDL-4.0