PERIODIC ELEMENT
Mo (Molybdenum)
| Atomic number | : | 42 |
| Atomic mass | : | 95.94 g.mol-1 |
| Electronegativity according to Pauling | : | 1.8 |
| Density | : | 10.2 g.cm-3 at 20 °C |
| Melting point | : | 2610 °C |
| Boiling point | : | 4825 °C |
| Vanderwaals radius | : | 0.139 nm |
| Ionic radius | : | 0.068 nm (+4); 0.06 (+6) nm |
| Isotopes | : | 11 |
| Electronic shell | : | [Kr] 4d55s1 |
| Energy of first ionisation | : | 651.0 kJ.mol-1 |
| Standard Potential | : | - 0.2 V |
| Discovered by | : | Carl Wilhelm Scheele in 1778 |
| Atomic Structure | Uses (aircraft, missiles) | |