H Home Background Color: He Li Be Roentgenium Main Page Black White Gray B C N O F Ne Na Mg Roentgenium Pictures Page Al Si P S Cl Ar K Ca Roentgenium 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 Roentgenium (click to see decay chain): 272Rg  273Rg  274Rg  275Rg  276Rg  277Rg  278Rg  279Rg  280Rg  281Rg  282Rg  283Rg

272Rg     Half-life Fermion, 111p 161n 2 ms Spin Uncertain Parity Uncertain Show Decay Modes Hide Ultimate Decay Products Yield Nuclide Unknown 200Hg Unknown 208Pb Unknown 206Pb Atomic Weight 272.153615 Abundance None Mass Excess 143.091MeV Binding Energy 7.226MeV 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..