Isotopes | Main Page
Lutetium
Electron Configuration 2,8,18,32,9,2
Electron Configuration [Xe]] 4f14 5d1 6s2
Electronegativity 1.27
Enthalpy of Fusion 19.2 kJ mol-1
Enthalpy of Vaporisation 428 kJ mol-1
Heat Capacity 26.86 J mol-1 K-1
Thermal Conductivity 16.4 W m-1 K-1
Thermal Expansion 9.9 μm m-1 K-1
Magnetic ordering No data
Electrical resistivity 582 Ω m
Young's modulus 68.6 GPa
Shear modulus GPa
Bulk modulus 47.6 GPa
Poisson ratio 0.261
Vickers hardness 1160 MPa
Brinell hardness 893 MPa
Atomic Radii
Atomic Radius 175 pm
Bohr Radius 217 pm
Covalent Radius 160 pm
Van der Waals 0 pm
Oxidation States
Main Lu+3
Other
Ionisation Energies (kJ mol-1) show graph
M - M+ 523.5
M+ - M2+ 1340
M2+ - M3+ 2022
M3+ - M4+ 4360