H Home Background Color: He Li Be Meitnerium Main Page Black White Gray B C N O F Ne Na Mg Meitnerium Pictures Page Al Si P S Cl Ar K Ca Meitnerium 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 Uub Uut Uuq Uup Uuh Uus Uuo

Isotopes of Meitnerium (click to see decay chain): 265Mt  266Mt  267Mt  268Mt  269Mt  270Mt  271Mt  272Mt  273Mt  274Mt  275Mt  276Mt  277Mt  278Mt  279Mt

266Mt     Half-life Fermion, 109p 157n 1.2ms Spin ? Parity ? Hide Decay Modes Probability Mode Decay Energy Daughter 94.5% α 10995.6keV 262Bh 5.5% SF N/A Variable Hide Ultimate Decay Products Yield Nuclide 17.691756383120808% 206Pb 3.3429345064082593×10-7% 205Tl 4.5980265599168667×10-10% 208Pb 1.1413393299550475×10-17% 160Dy 7.488219403071168×10-22% 140Ce Unknown 172Yb Unknown 176Hf Unknown 152Sm Unknown 180Hf Unknown 156Gd Unknown 168Er Unknown 164Dy Atomic Weight 266.137299 Abundance None Mass Excess 127.893MeV Binding Energy 7.27MeV Magnetic Moment N/A Quadrupole Moment N/A   Show Isotope Symbols. 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..