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Neodymiun is a soft, malleable, silvery-white metal that becomes yellowish when exposed to air. It is one of the more reactive rare earth metals. Neodymium quickly tarnishes in air, forming an oxide that spalls off exposing fresh metal to further oxidation. It has a high electrical resistivity and is paramagnetic.
|Property Name||Property Value||Property Name||Property Value|
|CAS #||7440-00-8||Covalent Radius||1.64Angstroms|
|Electrical Resistivity @ 298°C||64.3µΩ-cm|
|Melting Point||1021°C||Crystal Structure||Hexagonal|
|Density||7.00g/cm3||Thermal Neutron Cross Section||46barns/atom|
|Themal Conductivity||0.031cal/cm2/cm/s/°C||Magnetic Moment||3.3Bohr magnetons|
|Specific Heat @ 25°C||0.045cal/g°C||Magnetic Susceptibility||5,650x10-6emu/mole|
|Heat of Fusion||1.70k-cal/g-atom||Tensile Strength||24,700psi|
|Heat of Vaporization||69k-cal/g-atom||Yield Strength||23,900psi|
|Atomic Volume||20.6W/D||Transformation Temperature||855°C|
|First Ionization Energy||145K-cal/g-mole||Standard Electrode Potential||+2.24volts|