25-Mn-58
Spin
Level energy(keV) Spin & Parity
----------------------------------------
ground state 1+
7.17800E+01 (4)+
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)
57.940066645 ± 0.000002900 (amu) [mass excess = -55827.560 ± 2.701 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
6326.907 ± 2.746 (keV)
Strong Gamma-rays from Decay of Mn- 58 (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
----------------------------------------------------------
71.78 -- IT
----------------------------------------------------------
1446.5 1.2 B-
2065.6 0.5 B-
2433.1 1.2 B-
----------------------------------------------------------
459.16 21.38 B-
810.76 88. B-
1323.09 59.22 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- 3.0 S 1
B- 65.4 S 5
Evaluated Data Libraries
Links to the libraries.
Parent Nuclides by Reactions in JENDL-4.0
Fe- 58 (Z= 26, A= 58), MT=103 (n,p)
Fe- 59 (Z= 26, A= 59), MT= 28 (n,np)
Fe- 59 (Z= 26, A= 59), MT=104 (n,d)