Uranium

U
Uranium
Rare Earth

 

Atomic number:
 92
Atomic weight:
 238.0289
Shells:
 2,8,18,32,21,9,2
Orbitals:
 [Rn] 5f3 6d1 7s2
Melting point:
 1132°C
Boiling point:
 3818°C
Covalent radius:
 1.42
Å
Atomic volume:
 12.59
cm³/mol
Atomic radius:
 --
Å
Ionic radius:
 .81 (+6)
Å
Electronegativity:
 1.38
Oxidation states:
 (6),5,4,3
1st ionization pot.:
 6.1941
V
2nd ionization pot.:
 --
V
3rd ionization pot.:
 --
V
Specific heat:
 0.12
J/gK
Heat of fusion:
 8.520
kJ/mol
Heat of vapor.:
 477.0
kJ/mol
Thermal conduct.:
 0.276
W/cmK
Electrical conduct.:
 0.0380
10^6/cm ohm
Density:
 18.9
g/cm³
Valence:
 2,3,4,5,6