Titanium

ElementTitaniumSymbolTi
Atomic Number22Molar Mass47.88 gmol-1
Electron Configuration[Ar]3d24s2Normal Statesolid metal
Density @STP4.5 g cm-3Melting Point1668oC
Boiling Point3287oCStable Isotopes46Ti, 47Ti, 48Ti, 49Ti, 50Ti
Atomic Radius147 pmIonic Radius69 (4+) pm
Electronegativity (Pauling)1.54Ionization Energy (1st)658 kJ mol-1
Ionization Energy (2nd)1310 kJ mol-1Ionization Energy (3rd)2652 kJ mol-1
Molar Heat Capacity25 J K-1mol-1Standard Molar Entropy30.7 J K-1mol-1
Enthalpy of Fusion20.9 kJ mol-1Enthalpy of Vapourization428.9 kJ mol-1
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