SmPtF7 is an intermetallic compound combining samarium (Sm), platinum (Pt), and fluorine (F), representing an experimental material in the rare-earth platinum fluoride family. This compound is primarily of research interest for fundamental materials science studies, as it combines the electronic and magnetic properties of rare-earth elements with platinum's catalytic and corrosion-resistant characteristics. While not yet established in mainstream engineering applications, materials in this chemical family are being investigated for potential use in high-performance catalysis, hydrogen storage, and advanced functional devices where rare-earth–platinum interactions could provide enhanced properties.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 53.42 | GPa | — | ||
Poisson's Ratio(ν) | 0.2700 | - | — | ||
Shear Modulus(G) | 33.57 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 5.994 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 2.426 | eV | — | ||
Seebeck Coefficient(S) | -400.2 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -2.695 | eV/atom | — |