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Isotopes of Osmium (click to see decay chain): 162Os  163Os  164Os  165Os  166Os  167Os  168Os  169Os  170Os  171Os  172Os  173Os  174Os  175Os  176Os  177Os  178Os  179Os  180Os  181Os  182Os  183Os  184Os  185Os  186Os  187Os  188Os  189Os  190Os  191Os  192Os  193Os  194Os  195Os  196Os

166Os     Half-life Boson, 76p 90n 199 ms Spin 0 Parity 1 Hide Decay Modes Probability Mode Decay Energy Daughter 72% α 6.13862MeV 162W 28% β+ 5.3888MeV 166Re Hide Ultimate Decay Products Yield Nuclide 14.81568399576% 142Nd Unknown 150Sm Unknown 158Gd Unknown 154Gd Unknown 166Er Unknown 162Dy Atomic Weight 165.972690753 Abundance None Mass Excess -25.4384MeV Binding Energy 7.866378MeV Magnetic Moment 0 μ Quadrupole Moment N/A   Show Element Pictures. Show only decay products of this isotope. Show Decay Image Full Size.

Decay chain image generated by Mathematica's GraphPlot and IsotopeData functions from Wolfram Research, Inc..