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LiBeLanthanum Main PageBlack White GrayBCNOFNe
NaMgLanthanum Pictures PageAlSiPSClAr
KCaLanthanum Technical DataScTiVCrMnFeCoNiCuZnGaGeAsSeBrKr
RbSrYZrNbMoTcRuRhPdAgCdInSnSbTeIXe
CsBaLaCePrNdPmSmEuGdTbDyHoErTmYbLuHfTaWReOsIrPtAuHgTlPbBiPoAtRn
FrRaAcThPaUNpPuAmCmBkCfEsFmMdNoLrRfDbSgBhHsMtDsRgCnNhFlMcLvTsOg

Isotopes of Lanthanum (click to see decay chain):
117La  118La  119La  120La  121La  122La  123La  124La  125La  126La  127La  128La  129La  130La  131La  132La  133La  134La  135La  136La  137La  138La  139La  140La  141La  142La  143La  144La  145La  146La  147La  148La  149La  150La  151La  152La  153La  154La  155La 

140La    Half-lifeFermion, 57p 83ntitle icon
1.67855 dSpin 3 Parity -1

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ProbabilityModeDecay EnergyDaughter
100%β-3.76225MeV140Ce
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Atomic Weight139.909477645
AbundanceNone
Mass Excess-84.321031MeV
Binding Energy8.355083MeV
Magnetic Moment0.73 μ
Quadrupole Moment0.094
 
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Decay Chain Image

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