H Home Background Color: He Li Be Hassium Main Page Black White Gray B C N O F Ne Na Mg Hassium Pictures Page Al Si P S Cl Ar K Ca Hassium 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 Hassium (click to see decay chain): 263Hs  264Hs  265Hs  266Hs  267Hs  268Hs  269Hs  270Hs  271Hs  272Hs  273Hs  274Hs  275Hs  276Hs  277Hs

266Hs     Half-life Boson, 108p 158n 2.3 ms Spin 0 Parity 1 Show Decay Modes Hide Ultimate Decay Products Yield Nuclide 2.813679503599% 206Pb 5.316570101276×10-8% 205Tl 7.312655291138×10-11% 208Pb 1.756068252417×10-18% 160Dy 1.152139772611×10-22% 140Ce Unknown 172Yb Unknown 152Sm Unknown 180Hf Unknown 176Hf Unknown 156Gd Unknown 168Er Unknown 164Dy Atomic Weight 266.130097 Abundance None Mass Excess 121.185MeV Binding Energy 7.298MeV Magnetic Moment 0 μ Quadrupole Moment N/A   Show Element Pictures. Show only decay products of this isotope. 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..