|
|
| Isotopes of Curium |
 Notes
|
| Curium has no stable isotopes. |
 Notable Isotopes
|
 242Cm [146 neutrons] |
 Abundance: synthetic
|
| Half life: 160 days
|
| Decay Energy: ?MeV |
| Half life: 160 days [ Alpha Decay ]
|
| Decay Energy: 6.1MeV |
| Decays to 238Pu.
|
| 243Cm [147 neutrons] |
| Abundance: synthetic
|
| Half life: 29.1 years [ Alpha Decay ]
|
| Decay Energy: 6.169MeV |
| 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: 5.902MeV |
| 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: 5.623MeV |
| Decays to 241Pu.
|
| 246Cm [150 neutrons] |
| Abundance: synthetic
|
| Half life: 4730 years [ Alpha Decay ]
|
| Decay Energy: 5.475MeV |
| 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: 5.353MeV |
| Decays to 243Pu.
|
| 248Cm [152 neutrons] |
| Abundance: synthetic
|
| Half life: 3.40 x 105 years [ Alpha Decay ]
|
| Decay Energy: 5.162MeV |
| 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: 5.169MeV |
| Decays to 246Pu.
|
| Half life: 9000 years [ beta- ]
|
| Decay Energy: 0.037MeV |
| Decays to 250Bk.
|