Ununtrium
Main article: Isotopes of ununtrium
| nuclide symbol |
Z(p) | N(n) | isotopic mass (u) |
half-life | nuclear spin |
representative isotopic composition (mole fraction) |
range of natural variation (mole fraction) |
|---|---|---|---|---|---|---|---|
| excitation energy | |||||||
| 278Uut | 113 | 165 | |||||
| 282Uut | 113 | 169 | 73 ms | ||||
| 283Uut | 113 | 170 | 283.17645(78)# | 100(+490-45) ms | |||
| 284Uut | 113 | 171 | 284.17808(86)# | 0.48(+58-17) s | |||
| 285Uut | 113 | 172 | 285.17873(105)# | 2# min | |||
| 286Uut | 113 | 173 | 286.18048(101)# | 5# min | |||
| 287Uut | 113 | 174 | 287.18105(90)# | 20# min | |||
Read more about this topic: Isotope Lists, 97+