About Samarium Metal
Samarium Metal (CAS 7440-19-9) is a metal-hydride battery and hydrogen-storage research material. NanoLithium supplies it for NiMH alloy preparation, hydrogen storage and metallurgical research. Full specifications are shown below, and bulk or custom quantities can be quoted on request. We ship from Canada to the USA, Europe, South Korea and worldwide.
Samarium Metal Properties (Theoretical)
| Molecular Weight | 150.36 |
|---|---|
| Appearance | Silvery |
| Melting Point | 1072 °C |
| Boiling Point | 1803 °C |
| Density | 7353 kg/m3 |
| Solubility in H2O | N/A |
| Electrical Resistivity | 88.0 microhm-cm @ 25 °C |
| Electronegativity | 1.2 Paulings |
| Heat of Fusion | 2.60 Cal/gm mole |
| Heat of Vaporization | 46 K-cal/gm atom at 1791 °C |
| Poisson’s Ratio | 0.274 |
| Specific Heat | 0.043 Cal/g/K @ 25 °C |
| Tensile Strength | N/A |
| Thermal Conductivity | 0.133 W/cm/K @ 298.2 K |
| Thermal Expansion | (r.t.) ( poly) 12.7 µm/(m·K) |
| Vickers Hardness | 412 MPa |
| Young’s Modulus | (? form) 49.7 GPa |
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