H Home Background Color: He Li Be Radon Main Page Black White Gray B C N O F Ne Na Mg Radon Pictures Page Al Si P S Cl Ar K Ca Radon 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 Radon (click to see decay chain): 195Rn  196Rn  197Rn  198Rn  199Rn  200Rn  201Rn  202Rn  203Rn  204Rn  205Rn  206Rn  207Rn  208Rn  209Rn  210Rn  211Rn  212Rn  213Rn  214Rn  215Rn  216Rn  217Rn  218Rn  219Rn  220Rn  221Rn  222Rn  223Rn  224Rn  225Rn  226Rn  227Rn  228Rn

198Rn     Half-life Boson, 86p 112n 65 ms Spin 0 Parity 1 Hide Decay Modes Probability Mode Decay Energy Daughter 99% α 7.3493MeV 194Po 1% β+ 4.4191MeV 198At Hide Ultimate Decay Products Yield Nuclide 0.94% 194Pt 2.40768×10-8% 178Hf Unknown 190Os Unknown 198Hg Atomic Weight 197.998678663 Abundance None Mass Excess -1.230817MeV Binding Energy 7.737726MeV Magnetic Moment 0 μ Quadrupole Moment N/A   Show Isotope Symbols. 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..