HHomeBackground Color:He
LiBePotassium Main PageBlack White GrayBCNOFNe
NaMgPotassium Pictures PageAlSiPSClAr
KCaPotassium Technical DataScTiVCrMnFeCoNiCuZnGaGeAsSeBrKr
RbSrYZrNbMoTcRuRhPdAgCdInSnSbTeIXe
CsBaLaCePrNdPmSmEuGdTbDyHoErTmYbLuHfTaWReOsIrPtAuHgTlPbBiPoAtRn
FrRaAcThPaUNpPuAmCmBkCfEsFmMdNoLrRfDbSgBhHsMtDsRgUubUutUuqUupUuhUusUuo

Isotopes of Potassium (click to see decay chain):
32K  33K  34K  35K  36K  37K  38K  39K  40K  41K  42K  43K  44K  45K  46K  47K  48K  49K  50K  51K  52K  53K  54K  55K 

39K    Half-lifeBoson, 19p 20ntitle icon
StableSpin 3/2 Parity 1

This isotope is stable and thus has no decay products, so instead we show decay chains that lead down to it.
Atomic Weight38.963706679
Abundance93.2581%
Mass Excess-33.807011MeV
Binding Energy8.55702MeV
Magnetic Moment0.3914662μ
Quadrupole Moment0.049
 
Show Isotope Symbols.
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..