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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

29Si     Half-life Fermion, 14p 15n Stable Spin 1/2 Parity 1 This isotope is stable and thus has no decay products, so instead we show decay chains that lead down to it. Atomic Weight 28.9764947 Abundance 4.683% Mass Excess -21.895046MeV Binding Energy 8.448634MeV Magnetic Moment -0.55529 μ Quadrupole Moment N/A   Show Element Pictures. Show Decay Image Smaller.

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