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KCaBarium Technical DataScTiVCrMnFeCoNiCuZnGaGeAsSeBrKr
RbSrYZrNbMoTcRuRhPdAgCdInSnSbTeIXe
CsBaLaCePrNdPmSmEuGdTbDyHoErTmYbLuHfTaWReOsIrPtAuHgTlPbBiPoAtRn
FrRaAcThPaUNpPuAmCmBkCfEsFmMdNoLrRfDbSgBhHsMtDsRgCnNhFlMcLvTsOg

Isotopes of Barium (click to see decay chain):
114Ba  115Ba  116Ba  117Ba  118Ba  119Ba  120Ba  121Ba  122Ba  123Ba  124Ba  125Ba  126Ba  127Ba  128Ba  129Ba  130Ba  131Ba  132Ba  133Ba  134Ba  135Ba  136Ba  137Ba  138Ba  139Ba  140Ba  141Ba  142Ba  143Ba  144Ba  145Ba  146Ba  147Ba  148Ba  149Ba  150Ba  151Ba  152Ba  153Ba 

121Ba    Half-lifeFermion, 56p 65ntitle icon
29.7 sSpin 5/2 Parity 1

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ProbabilityModeDecay EnergyDaughter
100%β+5.336MeV121Cs
0.02%β+pN/A120Xe
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YieldNuclide
100%121Sb
Unknown120Sn
Atomic Weight120.924054499
AbundanceNone
Mass Excess-70.742779MeV
Binding Energy8.29389MeV
Magnetic Moment0.66 μ
Quadrupole Moment1.79
 
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Decay Chain Image

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