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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 

251Es    Half-lifeBoson, 99p 152ntitle icon
1.388888888889 dSpin 3/2 Parity -1

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Atomic Weight251.079992142
Mass Excess74.512202MeV
Binding Energy7.465881MeV
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..