Titanium |
| Symbol | Ti |
|---|---|
| Latin name | Titanium |
| Atomic number | 22 |
| Period | 4 |
| Element category | Transition elements |
| Relative atomic mass | 47.88 |
| Group | IV.B |
| Electronegativity | 1.5 |
| Oxidation numbers | 2, 3, 4 |
| Electron configuration | 1s2 2s2 2p6 3s2 3p6 3d2 4s2 |
| Density [g/cm3] | 4.507 |
| State | Solid |
| Melting point [°C] | 1660 |
| Boiling point [°C] | 3287 |
| Thermal conductivity [W m-1K-1] | 21.9 |
| Heat capacity [J K-1g-1] | 0.523 |
| Discovery | 1790 |
| Hardness [Mohs scale] | 6.0 |
| Vickers hardness [MPa] | 970 |
| Brinell hardness [MPa] | 716 |
| Young's modulus [GPa] | 116 |
| Electrical conductivity [S m-1] | 2.6 · 106 |
| Electrical resistivity [10-6Ω.m] | 0.42 |
| Shear modulus [GPa] | 44 |
| 1.st ionization energy [eV] | 6.8282 |
| 2.nd ionization energy [eV] | 13.58 |
| 3.rd ionization energy [eV] | 27.491 |
| Stable isotopes | 5 |
| Unstable isotopes | 4 |