HHomeBackground Color:He
LiBeSodium Main PageBlack White GrayBCNOFNe
NaMgSodium Pictures PageAlSiPSClAr
KCaSodium Technical DataScTiVCrMnFeCoNiCuZnGaGeAsSeBrKr
RbSrYZrNbMoTcRuRhPdAgCdInSnSbTeIXe
CsBaLaCePrNdPmSmEuGdTbDyHoErTmYbLuHfTaWReOsIrPtAuHgTlPbBiPoAtRn
FrRaAcThPaUNpPuAmCmBkCfEsFmMdNoLrRfDbSgBhHsMtDsRgCnNhFlMcLvTsOg

Isotopes of Sodium (click to see decay chain):
18Na  19Na  20Na  21Na  22Na  23Na  24Na  25Na  26Na  27Na  28Na  29Na  30Na  31Na  32Na  33Na  34Na  35Na  36Na  37Na 

31Na    Half-lifeBoson, 11p 20ntitle icon
17 msSpin 3/2 Parity 1

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ProbabilityModeDecay EnergyDaughter
62%β-15.872MeV31Mg
37%β-n13.494MeV30Mg
0.9%β-2n7.131MeV29Mg
0.05%β-3nN/A28Mg
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YieldNuclide
57.1144%31P
41.77648%30Si
0.9222%29Si
0.05%28Si
Atomic Weight31.013585452
AbundanceNone
Mass Excess12.654768MeV
Binding Energy7.385492MeV
Magnetic Moment2.305 μ
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..