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Isotopes of Silicon (click to see decay chain): 22Si  23Si  24Si  25Si  26Si  27Si  28Si  29Si  30Si  31Si  32Si  33Si  34Si  35Si  36Si  37Si  38Si  39Si  40Si  41Si  42Si  43Si  44Si

40Si     Half-life Boson, 14p 26n 33 ms Spin 0 Parity 1 Hide Decay Modes Probability Mode Decay Energy Daughter Unknown β- 13.574MeV 40P Unknown β-n 10.269MeV 39P Hide Ultimate Decay Products Yield Nuclide Unknown 39K Unknown 40Ar Unknown 38Ar Atomic Weight 40.005869121 Abundance None Mass Excess 5.467052MeV Binding Energy 7.660819MeV Magnetic Moment 0 μ Quadrupole Moment N/A   Show Isotope Symbols. Also show decay chains leading to this isotope. Show all decays, even very low-probability.

Click any isotope in diagram to see its data. Decay chain image generated by Mathematica's GraphPlot and IsotopeData functions from Wolfram Research, Inc..