H Home Background Color: He Li Be Mendelevium Main Page Black White Gray B C N O F Ne Na Mg Mendelevium Pictures Page Al Si P S Cl Ar K Ca Mendelevium 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 Mendelevium (click to see decay chain): 245Md  246Md  247Md  248Md  249Md  250Md  251Md  252Md  253Md  254Md  255Md  256Md  257Md  258Md  259Md  260Md  261Md  262Md

251Md     Half-life Boson, 101p 150n 4 m Spin 7/2 Parity -1 Hide Decay Modes Probability Mode Decay Energy Daughter 95% β+ 2.018MeV 251Fm Unknown α 7.992MeV 247Es Hide Ultimate Decay Products Yield Nuclide 95.26309987784% 207Pb 8.455053421019×10-8% 205Tl 7.600058195354×10-10% 206Pb 9.405059423376×10-13% 208Pb Atomic Weight 251.084839 Abundance None Mass Excess 79.027MeV Binding Energy 7.442MeV Magnetic Moment N/A 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..