TITANIUM

Atomic Number: 22
Mass Number: 47.90
Electron Configuration: 1s²2s²2p⁶3s²3p⁶4s²3d²
Crystal Structure: Hexagonal Close-Packed
Density: 4.51 g/cm³
Melting Point: 1660^oC
First Ionization Energy: 658.8 kJ/mol
Second Ionization Energy: 1310 kJ/mol
Third Ionization Enery: 2653 kJ/mol
Important Oxidation States: +2, +3, +4
Metallic Radius: 147 pm