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

Hide Decay Modes
ProbabilityModeDecay EnergyDaughter
62%β-15.872MeV31Mg
37%β-n13.494MeV30Mg
0.9%β-2n7.131MeV29Mg
0.05%β-3nN/A28Mg
Hide Ultimate Decay Products
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
 
Show Element Pictures.
Show only decay products of this isotope.
Click any isotope in diagram to see its data.
Decay Chain Image

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