| Element | Molybdenum | Symbol | Mo |
| Atomic Number | 42 | Molar Mass | 95.94 gmol-1 |
| Electron Configuration | [Kr]4d55s1 | Normal State | solid metal |
| Density @STP | 10.22 g cm-3 | Melting Point | 2623oC |
| Boiling Point | 4639oC | Stable Isotopes | 92Mo, 94Mo, 95Mo, 96Mo, 97Mo, 98Mo, 100Mo |
| Atomic Radius | 140 pm | Ionic Radius | 92 (2+) pm |
| Electronegativity (Pauling) | 2.16 | Ionization Energy (1st) | 685 kJ mol-1 |
| Ionization Energy (2nd) | 1558 kJ mol-1 | Ionization Energy (3rd) | 2621 kJ mol-1 |
| Molar Heat Capacity | 24.1 J K-1mol-1 | Standard Molar Entropy | 28.7 J K-1mol-1 |
| Enthalpy of Fusion | 27.6 kJ mol-1 | Enthalpy of Vapourization | 594.1 kJ mol-1 |