Mass Number |
Atomic Mass |
% Abundance |
Nuclear Spin |
---|---|---|---|
234 * |
234.0409 |
0.005 |
0 |
235 * |
235.0439 |
0.720 |
7/2- |
236 * |
236.0456 |
0 |
0 |
238 * |
238.0508 |
99.275 |
0 |
Electron Configuration: |
[Rn] 5f3 6d1 7s2 |
Relative Atomic Mass: |
238.03 |
State (25°C, 1 atm): |
solid, metal |
Density: |
18950 kg/m3 |
Melting Temperature: |
1405.5 K |
Boiling Temperature: |
4018 K |
© W. Bauer, 1999