76-Os-172  basic  element

76-osmium-172 Atomic Mass: 171.9600780 +- 0.0002100 amu # Excess Mass: -37187.000 +- 196.000 keV # Binding Energy: 1365996.000 +- 196.000 keV # Beta Decay Energy: B- -9841.000 +- 446.000 keV # "The 1995 update to the atomic mass evaluation" by G.Audi and A.H.Wapstra, Nuclear Physics A595 vol. 4 p.409-480, December 25, 1995. Spin: 0+ Half life: 19.2 s Mode of decay: Electron capture to Re-172 Branch ratio: 99.80 % Decay energy: 4.500 MeV Mode of decay: Alpha to W-168 Branch ratio: 0.20 % Decay energy: 5.227 MeV Possible parent nuclides: Electron capture from Ir-172 Alpha from Pt-176 R.R.Kinsey, et al.,The NUDAT/PCNUDAT Program for Nuclear Data,paper submitted to the 9 th International Symposium of Capture-Gamma_raySpectroscopy and Related Topics, Budapest, Hungary, Octover 1996.Data extracted from NUDAT database (Jan. 14/1999)