H Home Background Color: He Li Be Neodymium Main Page Black White Gray B C N O F Ne Na Mg Neodymium Pictures Page Al Si P S Cl Ar K Ca Neodymium 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 Neodymium (click to see decay chain): 124Nd  125Nd  126Nd  127Nd  128Nd  129Nd  130Nd  131Nd  132Nd  133Nd  134Nd  135Nd  136Nd  137Nd  138Nd  139Nd  140Nd  141Nd  142Nd  143Nd  144Nd  145Nd  146Nd  147Nd  148Nd  149Nd  150Nd  151Nd  152Nd  153Nd  154Nd  155Nd  156Nd  157Nd  158Nd  159Nd  160Nd  161Nd

139Nd     Half-life Fermion, 60p 79n 29.66666666667 m Spin 3/2 Parity 1 Hide Decay Modes Probability Mode Decay Energy Daughter 100% β+ 1.8094MeV 139Pr Show Ultimate Decay Products Atomic Weight 138.911978288 Abundance None Mass Excess -81.991697MeV Binding Energy 8.323482MeV Magnetic Moment 0.907 μ Quadrupole Moment 0.3   Show Isotope Symbols. Also show decay chains leading to this isotope. Show all decays, even very low-probability.

Click any isotope in diagram to see its data. Decay chain image generated by Mathematica's GraphPlot and IsotopeData functions from Wolfram Research, Inc..