HHomeBackground Color:He
LiBeLawrencium Main PageBlack White GrayBCNOFNe
NaMgLawrencium Pictures PageAlSiPSClAr
KCaLawrencium Technical DataScTiVCrMnFeCoNiCuZnGaGeAsSeBrKr
RbSrYZrNbMoTcRuRhPdAgCdInSnSbTeIXe
CsBaLaCePrNdPmSmEuGdTbDyHoErTmYbLuHfTaWReOsIrPtAuHgTlPbBiPoAtRn
FrRaAcThPaUNpPuAmCmBkCfEsFmMdNoLrRfDbSgBhHsMtDsRgCnNhFlMcLvTsOg

Isotopes of Lawrencium (click to see decay chain):
251Lr  252Lr  253Lr  254Lr  255Lr  256Lr  257Lr  258Lr  259Lr  260Lr  261Lr  262Lr  263Lr  264Lr  265Lr  266Lr 

257Lr    Half-lifeBoson, 103p 154ntitle icon
646 msSpin 9/2 Parity 1

Hide Decay Modes
ProbabilityModeDecay EnergyDaughter
100%α9.009MeV253Md
0.01%β+1.472MeV257No
0.001%SFN/AVariable
Show Ultimate Decay Products
Atomic Weight257.099555
AbundanceNone
Mass Excess92.735MeV
Binding Energy7.397MeV
Magnetic MomentN/A
Quadrupole MomentN/A
 
Show Element Pictures.
Also show decay chains leading to this isotope.
Show only decays with probability >0.1%.
Show Decay Image Full Size.


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