Sb2Pt3
metal· Sb2Pt3
Sb₂Pt₃ is an intermetallic compound combining antimony and platinum, belonging to the class of high-density metallic intermetallics. This material is primarily of research and specialized industrial interest rather than a commodity material, with applications driven by its combination of platinum's chemical nobility and thermal stability with antimony's influence on mechanical and electronic properties. The compound is investigated for high-temperature structural applications, catalytic systems, and thermoelectric devices where the intermetallic phase provides enhanced performance relative to single-element metals or conventional alloys.
high-temperature structural applicationscatalytic materialsthermoelectric devicesplatinum-group intermetallicsresearch and specialty metallurgymaterials for extreme environments
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K)2 entries | 135.3 | GPa | — | ||
| ↳ | 135.3 | GPa | — | ||
Elastic Compliance Tensor(Sij) | Matrix (redacted) | 1/GPa | — | ||
Elastic Anisotropy(AU) | 8.615 | - | — | ||
Elastic Stiffness Tensor(Cij) | Matrix (redacted) | Pa | — | ||
Poisson's Ratio(ν) | 0.4075 | - | — | ||
Shear Modulus(G)2 entries | 26.68 | GPa | — | ||
| ↳ | 26.68 | 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) | 13.83 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.3281 | eV/atom | — |
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
Export Control
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.