H Home Background Color: He Li Be Ytterbium Main Page Black White Gray B C N O F Ne Na Mg Ytterbium Pictures Page Al Si P S Cl Ar K Ca Ytterbium 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 Ytterbium (click to see decay chain): 148Yb  149Yb  150Yb  151Yb  152Yb  153Yb  154Yb  155Yb  156Yb  157Yb  158Yb  159Yb  160Yb  161Yb  162Yb  163Yb  164Yb  165Yb  166Yb  167Yb  168Yb  169Yb  170Yb  171Yb  172Yb  173Yb  174Yb  175Yb  176Yb  177Yb  178Yb  179Yb  180Yb  181Yb  182Yb

149Yb     Half-life Fermion, 70p 79n 700 ms Spin Uncertain Parity Uncertain Hide Decay Modes Probability Mode Decay Energy Daughter 100% β+ 9.523MeV 149Tm Unknown β+p N/A 148Er Hide Ultimate Decay Products Yield Nuclide 15.5313331167% 145Nd 4.348773272676×10-8% 141Pr Unknown 143Nd Unknown 142Nd Unknown 140Ce Atomic Weight 148.96404 Abundance None Mass Excess -33.497MeV Binding Energy 7.929MeV Magnetic Moment N/A Quadrupole Moment N/A   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..