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 

239Am    Half-lifeBoson, 95p 144ntitle icon
11.88888888889 hSpin 5/2 Parity -1

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ProbabilityModeDecay EnergyDaughter
100%ϵ802.11keV239Pu
0.01%α5.9224MeV235Np
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YieldNuclide
100.2863415586%207Pb
8.900890023144×10-8%205Tl
8.000810713071×10-10%206Pb
9.90099002574×10-13%208Pb
Atomic Weight239.053024479
AbundanceNone
Mass Excess49.391985MeV
Binding Energy7.553681MeV
Magnetic MomentN/A
Quadrupole MomentN/A
 
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Decay chain image generated by Mathematica's GraphPlot and IsotopeData functions from Wolfram Research, Inc..