Praseodymium Pieces Properties (Theoretical)
| Molecular Weight | 140.91 |
|---|---|
| Appearance | Silvery white |
| Melting Point | 935 °C |
| Boiling Point | 3290 °C |
| Density | 6640 kg/m3 |
| Solubility in H2O | N/A |
| Electrical Resistivity | 68 microhm-cm @ 25 °C |
| Electronegativity | 1.1 Paulings |
| Heat of Fusion | 2.70 Cal/gm mole |
| Heat of Vaporization | 79 K-Cal/gm atom at 3512 °C |
| Poisson’s Ratio | ( form) 0.281 |
| Specific Heat | 0.046 Cal/g/K @ 25 °C |
| Tensile Strength | N/A |
| Thermal Conductivity | 0.125 W/cm/K @ 298.2 K |
| Thermal Expansion | (r.t.) (poly) 6.7 µm/(m·K) |
| Vickers Hardness | 400 MPa |
| Young’s Modulus | ( form) 37.3 GPa |
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