U
Uranium
Z = 92 · Actinide · 238.0 u
Basic properties
- Atomic number (Z)
- 92
- Standard atomic mass
- 238.0 u
- Category
- Actinide
Isotopes & cross-section data
| Isotope | Mass (A) | Half-life | ZAID | Libraries |
|---|---|---|---|---|
| U-233 | 233 | 1.592e5 y | 92233 | .80c.71c.70c |
| U-234 | 234 | 2.455e5 y | 92234 | .80c.71c.70c |
| U-235 | 235 | 7.04e8 y | 92235 | .80c.71c.70c |
| U-236 | 236 | 2.342e7 y | 92236 | .80c.71c.70c |
| U-238 | 238 | 4.468e9 y | 92238 | .80c.71c.70c |