77-Ir-190
Spin
Level energy(keV) Spin & Parity
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ground state 4-
2.61000E+01 (1-)
3.76400E+02 (11)-
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)
189.960541215 ± 0.000002107 (amu) [mass excess = -36755.621 ± 1.963 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
569.616 ± 5.665 (keV)
Strong Gamma-rays from Decay of Ir-190 (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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186.68 52.44 EC
518.55 33.97 EC
605.14 39.9 EC
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26.1 -- IT
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36.18 2.56 IT
135.35 2.81 IT
205.21 1.26 IT
361.2 86.72 EC
502.5 89.38 EC
616.5 90.14 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
EC 11.78 D 10
EC 3.087 H 12
IT 3.087 H 12
IT 1.120 H 3
Evaluated Data Libraries
Links to the libraries.
Parent Nuclides by Reactions in JENDL-4.0