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Isotopes of Lead (click to see decay chain): 178Pb  179Pb  180Pb  181Pb  182Pb  183Pb  184Pb  185Pb  186Pb  187Pb  188Pb  189Pb  190Pb  191Pb  192Pb  193Pb  194Pb  195Pb  196Pb  197Pb  198Pb  199Pb  200Pb  201Pb  202Pb  203Pb  204Pb  205Pb  206Pb  207Pb  208Pb  209Pb  210Pb  211Pb  212Pb  213Pb  214Pb  215Pb

185Pb     Half-life Fermion, 82p 103n 6.3 s Spin 3/2 Parity -1 Hide Decay Modes Probability Mode Decay Energy Daughter 50% α 6.695MeV 181Hg Unknown β+ 7.1923MeV 185Tl Hide Ultimate Decay Products Yield Nuclide 33.5607106485% 181Ta 15.57262427738% 177Hf 0.8928286736109% 173Yb 0.003534% 169Tm 0.000024% 176Hf Unknown 185Re Unknown 180Hf Atomic Weight 184.987609944 Abundance None Mass Excess -11.541263MeV Binding Energy 7.786932MeV Magnetic Moment N/A Quadrupole Moment N/A   Show Element Pictures. Also show decay chains leading to this isotope. Show only decays with probability >0.1%. Show Decay Image Smaller.

Click any isotope in diagram to see its data. Decay chain image generated by Mathematica's GraphPlot and IsotopeData functions from Wolfram Research, Inc..