HHomeBackground Color:He
LiBeAmericium Main PageBlack White GrayBCNOFNe
NaMgAmericium Pictures PageAlSiPSClAr
KCaAmericium Technical DataScTiVCrMnFeCoNiCuZnGaGeAsSeBrKr
RbSrYZrNbMoTcRuRhPdAgCdInSnSbTeIXe
CsBaLaCePrNdPmSmEuGdTbDyHoErTmYbLuHfTaWReOsIrPtAuHgTlPbBiPoAtRn
FrRaAcThPaUNpPuAmCmBkCfEsFmMdNoLrRfDbSgBhHsMtDsRgCnNhFlMcLvTsOg

Isotopes of Americium (click to see decay chain):
231Am  232Am  233Am  234Am  235Am  236Am  237Am  238Am  239Am  240Am  241Am  242Am  243Am  244Am  245Am  246Am  247Am  248Am  249Am 

238Am    Half-lifeFermion, 95p 143ntitle icon
1.638888888889 hSpin 1 Parity 1

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ProbabilityModeDecay EnergyDaughter
100%β+1.2361MeV238Pu
0.0001%α6.0417MeV234Np
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YieldNuclide
100.0442588032%206Pb
1.890379890378×10-6%205Tl
2.600106600104×10-9%208Pb
7.688000628×10-17%160Dy
5.04402450371×10-21%140Ce
Unknown172Yb
Unknown152Sm
Unknown180Hf
Unknown176Hf
Unknown156Gd
Unknown168Er
Unknown164Dy
Atomic Weight238.051984324
AbundanceNone
Mass Excess48.423087MeV
Binding Energy7.555578MeV
Magnetic MomentN/A
Quadrupole MomentN/A
 
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Decay Chain Image

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