H Home Background Color: He Li Be Cerium Main Page Black White Gray B C N O F Ne Na Mg Cerium Pictures Page Al Si P S Cl Ar K Ca Cerium 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 Cerium (click to see decay chain): 119Ce  120Ce  121Ce  122Ce  123Ce  124Ce  125Ce  126Ce  127Ce  128Ce  129Ce  130Ce  131Ce  132Ce  133Ce  134Ce  135Ce  136Ce  137Ce  138Ce  139Ce  140Ce  141Ce  142Ce  143Ce  144Ce  145Ce  146Ce  147Ce  148Ce  149Ce  150Ce  151Ce  152Ce  153Ce  154Ce  155Ce  156Ce  157Ce

140Ce     Half-life Boson, 58p 82n Stable Spin 0 Parity 1 This isotope is stable and thus has no decay products, so instead we show decay chains that lead down to it. Atomic Weight 139.905438706 Abundance 88.45% Mass Excess -88.083278MeV Binding Energy 8.376368MeV Magnetic Moment 0 μ Quadrupole Moment N/A   Show Element Pictures. Show Decay Image Full Size.

Decay chain image generated by Mathematica's GraphPlot and IsotopeData functions from Wolfram Research, Inc..