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Isotopes of Curium (click to see decay chain): 233Cm  234Cm  235Cm  236Cm  237Cm  238Cm  239Cm  240Cm  241Cm  242Cm  243Cm  244Cm  245Cm  246Cm  247Cm  248Cm  249Cm  250Cm  251Cm  252Cm

243Cm     Half-life Fermion, 96p 147n 29.1095890411 y Spin 5/2 Parity 1 Hide Decay Modes Probability Mode Decay Energy Daughter 100% α 6.1688MeV 239Pu 0.29% ϵ 7.48keV 243Am 5.3×10-9% SF N/A Variable Show Ultimate Decay Products Atomic Weight 243.061389114 Abundance None Mass Excess 57.183593MeV Binding Energy 7.526918MeV Magnetic Moment N/A Quadrupole Moment N/A   Show Element Pictures. Also show decay chains leading to this isotope. Show only decays with probability >0.1%. Show Decay Image Full Size.

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