77-Ir-195
Spin
Level energy(keV) Spin & Parity
----------------------------------------
ground state 3/2+
1.00000E+02 11/2-
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)
194.965974730 ± 0.000002078 (amu) [mass excess = -31694.334 ± 1.936 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
1101.968 ± 2.094 (keV)
Strong Gamma-rays from Decay of Ir-195 (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
----------------------------------------------------------
98.85 ? 10.67 B-
432.86 9.5 B-
684.88 9.5 B-
100. -- IT
----------------------------------------------------------
? 30.85 ? 1.33 B-
98.85 ? 10.06 B-
211.30 ? 2.54 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- 3.8 H 2
B- 2.5 H 2
IT 3.8 H 2
Evaluated Data Libraries
Links to the libraries.
Parent Nuclides by Reactions in JENDL-4.0
Au-197 (Z= 79, A=197), MT=106 (n,3He)