Mg2SiPt is an intermetallic compound combining magnesium, silicon, and platinum—a research material belonging to the family of lightweight metallic compounds. This material exists primarily in experimental and computational materials science contexts, studied for its potential in applications requiring high stiffness-to-weight ratios and thermal stability. The platinum addition to a magnesium-silicon base creates an unusual combination of properties that distinguishes it from conventional Mg alloys, making it of interest for advanced aerospace, high-temperature structural, or functional device applications where unusual elastic and thermal behavior might be exploited.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K)3 entries | 98.63 | GPa | — | ||
| ↳ | 98.63 | GPa | — | ||
| ↳ | 31.21 | GPa | — | ||
Elastic Compliance Tensor(Sij) | Matrix (redacted) | 1/GPa | — | ||
Elastic Anisotropy(AU) | 0.2340 | - | — | ||
Elastic Stiffness Tensor(Cij) | Matrix (redacted) | Pa | — | ||
Poisson's Ratio(ν)2 entries | 0.2480 | - | — | ||
| ↳ | 0.3900 | - | — | ||
Shear Modulus(G)3 entries | 59.74 | GPa | — | ||
| ↳ | 59.74 | GPa | — | ||
| ↳ | 19.80 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 6.572 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)2 entries | 0.000 | eV | — | ||
| ↳ | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -13.09 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.6098 | eV/atom | — |