Discovered By: William Gregor, Lars Fredrik Nilson
Discovery year: 1791

The following table showing some properties of Titanium(Ti):

Table Example
Atomic number 22
Group 4
Period 4
Block d
Electrons 22
Protons 22
Neutrons 26
Atomic weight 47.867
Oxidation states +2, +3, +4
Ionic charge Ti^4+, Ti^3+


Table Example
Electrons per shell K2 L8 M10 N2
Electron configuration 1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 3d^2
Atomic radius 176 pm
Covalent radius 160 pm
Boiling point 3287°C
Melting point 1668°C
Phase Solid
Fusion heat 18.7 kJ.mol^-1
Thermal expansion 8.6*10^-6 K^-1
Vaporization heat 425 kJ.mol^-1


Table Example
Color Silver
Brinell hardness 716 MPa
Bulk modulus 110 GPa
Density 4507 kg.m^-3
Liquid density 4110 kg.m^-3
Mohs hardness 6
Molar volume 1.062*10^-5 m^3.mol^-1
Poisson ratio 0.32
Shear modulus 44 GPa
Sound speed 4140 m.s^-1


Table Example
Vickers hardness 970 MPa
Young's modulus 116 GPa
Electrical conductivity 2.5*10^6 S.m^-1
Electrical type Conductor
Magnetic type Paramagnetic
Volume magnetic susceptibility 1.807*10^-4
Resistivity 4*10^-7 Ohm.m
Superconducting point 0.4 K
Electronegativity 1.54
Valence 4
Radioactive No
Neutron cross section 6.1 barn