HHomeBackground Color:He
LiBeOxygen Main PageBlack White GrayBCNOFNe
NaMgOxygen Pictures PageAlSiPSClAr
KCaOxygen Technical DataScTiVCrMnFeCoNiCuZnGaGeAsSeBrKr
RbSrYZrNbMoTcRuRhPdAgCdInSnSbTeIXe
CsBaLaCePrNdPmSmEuGdTbDyHoErTmYbLuHfTaWReOsIrPtAuHgTlPbBiPoAtRn
FrRaAcThPaUNpPuAmCmBkCfEsFmMdNoLrRfDbSgBhHsMtDsRgCnNhFlMcLvTsOg

Isotopes of Oxygen (click to see decay chain):
12O  13O  14O  15O  16O  17O  18O  19O  20O  21O  22O  23O  24O  25O  26O  27O  28O 

21O    Half-lifeFermion, 8p 13ntitle icon
3.42 sSpin 5/2 Parity 1

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Atomic Weight21.008655886
AbundanceNone
Mass Excess8.062906MeV
Binding Energy7.389332MeV
Magnetic MomentN/A
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..