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