HHomeBackground Color:He
LiBeEinsteinium Main PageBlack White GrayBCNOFNe
NaMgEinsteinium Pictures PageAlSiPSClAr
KCaEinsteinium Technical DataScTiVCrMnFeCoNiCuZnGaGeAsSeBrKr
RbSrYZrNbMoTcRuRhPdAgCdInSnSbTeIXe
CsBaLaCePrNdPmSmEuGdTbDyHoErTmYbLuHfTaWReOsIrPtAuHgTlPbBiPoAtRn
FrRaAcThPaUNpPuAmCmBkCfEsFmMdNoLrRfDbSgBhHsMtDsRgCnNhFlMcLvTsOg

Isotopes of Einsteinium (click to see decay chain):
240Es  241Es  242Es  243Es  244Es  245Es  246Es  247Es  248Es  249Es  250Es  251Es  252Es  253Es  254Es  255Es  256Es  257Es  258Es 

255Es    Half-lifeBoson, 99p 156ntitle icon
39.81481481481 dSpin 7/2 Parity 1

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ProbabilityModeDecay EnergyDaughter
92%β-289.6keV255Fm
8%α6.43634MeV251Bk
0.0041%SFN/AVariable
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YieldNuclide
100.276313667%207Pb
8.900000000048×10-8%205Tl
8.00001071204×10-10%206Pb
9.900000000049×10-13%208Pb
Atomic Weight255.090273122
AbundanceNone
Mass Excess84.088873MeV
Binding Energy7.437822MeV
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..