H Home Background Color: He Li Be Bismuth Main Page Black White Gray B C N O F Ne Na Mg Bismuth Pictures Page Al Si P S Cl Ar K Ca Bismuth Technical Data Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr Rb Sr Y Zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te I Xe Cs Ba La Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb Lu Hf Ta W Re Os Ir Pt Au Hg Tl Pb Bi Po At Rn Fr Ra Ac Th Pa U Np Pu Am Cm Bk Cf Es Fm Md No Lr Rf Db Sg Bh Hs Mt Ds Rg Cn Nh Fl Mc Lv Ts Og

Isotopes of Bismuth (click to see decay chain): 184Bi  185Bi  186Bi  187Bi  188Bi  189Bi  190Bi  191Bi  192Bi  193Bi  194Bi  195Bi  196Bi  197Bi  198Bi  199Bi  200Bi  201Bi  202Bi  203Bi  204Bi  205Bi  206Bi  207Bi  208Bi  209Bi  210Bi  211Bi  212Bi  213Bi  214Bi  215Bi  216Bi  217Bi  218Bi  219Bi

193Bi     Half-life Boson, 83p 110n 1.06 m Spin 9/2 Parity -1 Show Decay Modes Hide Ultimate Decay Products Yield Nuclide 3.5% 189Os 2.1×10-6% 185Re 5.25×10-11% 181Ta Unknown 193Ir Atomic Weight 192.982959771 Abundance None Mass Excess -15.872871MeV Binding Energy 7.81711MeV 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%.

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