Y2Si4Mo3 is a refractory intermetallic compound combining yttrium, silicon, and molybdenum—part of an emerging class of high-temperature structural materials designed for extreme thermal environments. This material is primarily of research and development interest rather than established industrial production, positioned for potential use in aerospace and thermal protection applications where conventional superalloys reach their performance limits. Its appeal lies in combining ceramic-like thermal stability with metallic properties, though engineering adoption remains limited pending further development of manufacturing processes and long-term reliability data.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K)3 entries | 156.1 | GPa | — | ||
| ↳ | 156.1 | GPa | — | ||
| ↳ | 153.1 | GPa | — | ||
Elastic Compliance Tensor(Sij) | Matrix (redacted) | 1/GPa | — | ||
Elastic Anisotropy(AU) | 0.08423 | - | — | ||
Elastic Stiffness Tensor(Cij) | Matrix (redacted) | Pa | — | ||
Poisson's Ratio(ν)2 entries | 0.2394 | - | — | ||
| ↳ | 0.2400 | - | — | ||
Shear Modulus(G)3 entries | 98.47 | GPa | — | ||
| ↳ | 98.47 | GPa | — | ||
| ↳ | 95.83 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 6.250 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -0.2433 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.6224 | eV/atom | — |