80-Hg-199
Spin
Level energy(keV) Spin & Parity
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ground state 1/2-
5.32480E+02 13/2+
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)
198.968280643 ± 0.000000457 (amu) [mass excess = -29546.390 ± 0.426 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
-1486.996 ± 27.948 (keV)
Strong Gamma-rays from Decay of Hg-199 (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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158.3 52.3 IT
374.1 13.75 IT
413.4 0.03 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
IT 42.67 M 9
Cross Sections (taken from JENDL-4.0)
Table of cross sections, Hg-199.
Figures of cross sections, Hg-199: type-1: type-2: type-3.
type-1: total, elastic and inelastic scattering, capture and fision cross sections
type-2: same as type-1 but cross sections are averaged in 70 energy group intervals
type-3: threshold reaction cross sections
Evaluated Data Libraries
Links to the libraries.
Parent Nuclides by Reactions in JENDL-4.0
Hg-198 (Z= 80, A=198), MT=102 (n,γ)
Hg-199 (Z= 80, A=199), MT= 2 (Elastic scattering)
Hg-199 (Z= 80, A=199), MT= 4 (Inelastic scattering)
Hg-200 (Z= 80, A=200), MT= 16 (n,2n)
Hg-201 (Z= 80, A=201), MT= 17 (n,3n)