| Property | Unit | Value |
| Name | - | Scandium |
| Abbrevation | - | Sc |
| Atomic Number | - | 21 |
| Group | - | TM |
| Heat of Fusion | Kcal/g-mole | 3.37 |
| Heat of Vaporization | Kcal/g-mole | 74.84 |
| Molecular Weight | g/g-mole | 44.95591 |
| Melting Point | �C | 1541 |
| Boiling Point | �C | 2828 |
| Refractive Index | - | N/A |
| Critical Temperature | �C | N/A |
| Critical Pressure | atm | N/A |
| Critical Volume | cm�/g-mol | N/A |
| Atomic Volume | cm�/g-mol | 15 |
| Atomic Radii (Bragg-Slater) | pm | N/A |
| Atomic Radii (Covalent) | pm | N/A |
| Atomic Radii (Van der Walls) | pm | 160 |
| Density | g/cm� | 2.98900 |
| Oxidation State | - | 3 |
| Electron Configuration | - | [Ar]3d 4s2 |
| Electron Affinity (Theory) | KJ/g-mol | N/A |
| Electron Affinity (Exp) | KJ/g-mol | N/A |
| Electronegativity (Pauling) | - | 1.36 |
| Electronegativity (Sanderson) | - | 1.09 |
| Electronegativity (Allred_Rochow) | - | 1.20 |
| Surface Tension @BP | dyn/cm | N/A |
| NMR Frequencies of Nuclei | MHz | 24.29 |
| Discovery Date | - | 1879 |
| Electric Resistivity | mohm-cm | 61 |
| Linear Thermal Expansion Coefficient | 1E-6 cm/cm/�C | 10 |
| Neutron Capture Cross Section | barns | 25 |
| Thermal Conductivity | W/m/K | 15.8 |
| Magnetic Susceptibility | 1e-9 m�/kg | 88 |
| Abundance, (Sun) | log(atoms/1E12 atoms H) | 3 |
| Abundance, (Meteorite) | log(atoms/atoms) | 3.1 |
| Abundance, (Earth) | log(pbbw) | 4.1 |
| Abundance, (Crust) | log(pbbw) | 4.5 |
| Abundance, (Ocean) | log(1E-12 mol/kg) | 1.2 |
| Abundance, (Body) | log(ppmw) | 0 |
| Electrical Conductivity | %IACS | N/A |
| Electrical Resistance | - | 66 |
| Photoelectric Work Function | eV | 3.3 |
| Hall's Coefficient | 1E-12* volt-cm/amp-Oe | N/A |
| Electrochemical Equivalent | mg/coulomb | 0.15579 |
| Young's Modulus of Elasticity | 1E-6 kg/cm� | 0.809 |
| Shear Modulus | 1E-6 kg/cm� | 0.075 |
| Bulk Modulus | 1E-6 kg/cm� | 0.444 |
| Poisson's Ratio | - | 0.269 |
| Hardness | - | 50 |
| Hardness Unit | - | BRINELL |
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