Molybdenum
| Mo |
Molybdenum |
Transition Metal |
| Atomic number: |
42 |
|
Atomic weight: |
95.94 |
|
| Shells: |
2,8,18,13,1 |
|
Orbitals: |
[Kr] 4d5 5s1 |
|
| Melting point: |
2617°C |
|
Boiling point: |
4612°C |
|
| Covalent radius: |
1.30 |
Å |
Atomic volume: |
9.4 |
cm³/mol |
| Atomic radius: |
2.01 |
Å |
Ionic radius: |
.59 (+6) |
Å |
| Electronegativity: |
2.16 |
|
Oxidation states: |
(6),5,4,3,2 |
|
| 1st ionization pot.: |
7.0924 |
V |
2nd ionization pot.: |
16.461 |
V |
| 3rd ionization pot.: |
27.16 |
V |
Specific heat: |
0.25 |
J/gK |
| Heat of fusion: |
32.0 |
kJ/mol |
Heat of vapor.: |
598.0 |
kJ/mol |
| Thermal conduct.: |
1.38 |
W/cmK |
Electrical conduct.: |
0.187 |
10^6/cm ohm |
| Density: |
10.2 |
g/cm³ |
Valence: |
2,3,6 |
|
