Sc5Sn3
ceramic· Sc5Sn3
Sc₅Sn₃ is an intermetallic ceramic compound belonging to the scandium-tin system, representing a research-phase material in the family of rare-earth and transition-metal intermetallics. This compound is primarily of academic and exploratory interest rather than a matured commercial material, with investigations focusing on understanding its structural properties and potential for high-temperature or specialized structural applications. The scandium-tin intermetallic family is being studied for potential use in aerospace, nuclear, and advanced structural applications where thermal stability and controlled elastic behavior are required.
aerospace researchhigh-temperature materialsintermetallic compoundsthermal stability studiesfundamental materials researchadvanced structural ceramics
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K)2 entries | 72.01 | GPa | — | ||
| ↳ | 72.01 | GPa | — | ||
Elastic Compliance Tensor(Sij) | Matrix (redacted) | 1/GPa | — | ||
Elastic Anisotropy(AU) | 0.05165 | - | — | ||
Elastic Stiffness Tensor(Cij) | Matrix (redacted) | Pa | — | ||
Poisson's Ratio(ν) | 0.2145 | - | — | ||
Shear Modulus(G)2 entries | 50.78 | GPa | — | ||
| ↳ | 50.78 | GPa | — |
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 5.179 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Seebeck Coefficient(S) | -47.44 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf)2 entries | -0.7276 | eV/atom | — | ||
| ↳ | -0.7026 | eV/atom | — |
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.