76-Os-191
Spin
Level energy(keV) Spin & Parity
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ground state 9/2-
7.43800E+01 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)
190.960926361 ± 0.000001708 (amu) [mass excess = -36396.860 ± 1.592 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
313.977 ± 1.151 (keV)
Strong Gamma-rays from Decay of Os-191 (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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41.85 6.E-03 B-
82.43 0.03 B-
129.43 26.5 B-
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74.38 0.07 IT
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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
B- 15.4 D 1
IT 13.10 H 5
Evaluated Data Libraries
Links to the libraries.
Parent Nuclides by Reactions in JENDL-4.0
Os-190 (Z= 76, A=190), MT=102 (n,γ)
Os-192 (Z= 76, A=192), MT= 16 (n,2n)