Isotopes of Curium
Notes
Curium has no stable isotopes.
Notable Isotopes
242Cm [146 neutrons]
Abundance: synthetic
Half life: 160 days
Decay Energy: ? MeV
Decays to .
Half life: 160 days [ Alpha Decay ]
Decay Energy: 6.1 MeV
Decays to 238Pu.
243Cm [147 neutrons]
Abundance: synthetic
Half life: 29.1 years [ Alpha Decay ]
Decay Energy: 6.169 MeV
Decays to 239Pu.
Half life: 29.1 years [ Electron Capture ]
Decay Energy: 0.009? MeV
Decays to 243Am?.
244Cm [148 neutrons]
Abundance: synthetic
Half life: 18.1 years
Decay Energy: ? MeV
Decays to ?.
Half life: 18.1 years [ Alpha Decay ]
Decay Energy: 5.902 MeV
Decays to 240Pu.
245Cm [149 neutrons]
Abundance: synthetic
Half life: 8500 years
Decay Energy: ? MeV
Decays to ?.
Half life: 8500 years [ Alpha Decay ]
Decay Energy: 5.623 MeV
Decays to 241Pu.
246Cm [150 neutrons]
Abundance: synthetic
Half life: 4730 years [ Alpha Decay ]
Decay Energy: 5.475 MeV
Decays to 242Pu.
Half life: 4730 years
Decay Energy: ? MeV
Decays to ?.
247Cm [151 neutrons]
Abundance: synthetic
Half life: 1.56 x 107 years [ Alpha Decay ]
Decay Energy: 5.353 MeV
Decays to 243Pu.
248Cm [152 neutrons]
Abundance: synthetic
Half life: 3.40 x 105 years [ Alpha Decay ]
Decay Energy: 5.162 MeV
Decays to 244Pu.
Half life: 3.40 x 105 years
Decay Energy: ? MeV
Decays to ?.
250Cm [154 neutrons]
Abundance: synthetic
Half life: 9000 years
Decay Energy: ? MeV
Decays to ?.
Half life: 9000 years [ Alpha Decay ]
Decay Energy: 5.169 MeV
Decays to 246Pu.
Half life: 9000 years [ beta- ]
Decay Energy: 0.037 MeV
Decays to 250Bk.