95-Am-246
Spin
Level energy(keV) Spin & Parity
----------------------------------------
ground state (7-)
ground state(+X) 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)
246.069775 ± 0.000020 (amu) [mass excess = 64995 ± 18 (keV) ]
[These values were derived from systematical trend]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
2377 ± 18 (keV) [derived from systematical trend]
Strong Gamma-rays from Decay of Am-246 (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
----------------------------------------------------------
798.80 24.8 B-
1062.04 17.14 B-
1078.86 27.78 B-
----------------------------------------------------------
153.5 30.72 B-
205. 43.52 B-
679. 64. B-
----------------------------------------------------------
*: 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- 25.0 M 2
B- 39 M 3
Evaluated Data Libraries
Links to the libraries.
Parent Nuclides by Reactions in JENDL-4.0