Curium
| Atomic number: |
96 |
|
Atomic weight: |
(247.0703) |
|
| Shells: |
2,8,18,32,25,9,2 |
|
Orbitals: |
[Rn] 5f7 6d1 7s2 |
|
| Melting point: |
1340°C |
|
Boiling point: |
-- |
|
| Covalent radius: |
-- |
Å |
Atomic volume: |
18.28 |
cm³/mol |
| Atomic radius: |
-- |
Å |
Ionic radius: |
-- |
Å |
| Electronegativity: |
1.3 |
|
Oxidation states: |
(3),4 |
|
| 1st ionization pot.: |
6.02 |
V |
2nd ionization pot.: |
-- |
V |
| 3rd ionization pot.: |
-- |
V |
Specific heat: |
-- |
J/gK |
| Heat of fusion: |
15.0 |
kJ/mol |
Heat of vapor.: |
-- |
kJ/mol |
| Thermal conduct.: |
0.1 |
W/cmK |
Electrical conduct.: |
-- |
10^6/cm ohm |
| Density: |
13.5 |
g/cm³ |
Valence: |
3,4 |
|
