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 Cn Nh Fl Mc Lv Ts Og

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

278Mt     Half-life Fermion, 109p 169n 30 m Spin ? Parity ? Hide Decay Modes Probability Mode Decay Energy Daughter Unknown α 9.1MeV 274Bh Unknown SF N/A Variable Hide Ultimate Decay Products Yield Nuclide Unknown 172Yb Unknown 205Tl Unknown 152Sm Unknown 208Pb Unknown 206Pb Unknown 180Hf Unknown 176Hf Unknown 156Gd Unknown 168Er Unknown 164Dy Unknown 160Dy Unknown 140Ce Atomic Weight 278.154812 Abundance None Mass Excess 144.207MeV Binding Energy 7.246MeV Magnetic Moment N/A 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..