Periodic Table:

Element 92 - Uranium / Uranium

(Latin / English)

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

(* = unstable isotope)

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