SmNiSb2
metal· JVASP-91519· SmNiSb2
SmNiSb2 is an intermetallic compound combining samarium (a rare earth element), nickel, and antimony in a defined stoichiometric ratio. This material belongs to the half-Heusler or related intermetallic family and is primarily of research interest for thermoelectric and electronic device applications. The compound exhibits properties relevant to solid-state energy conversion and advanced electronics, making it a candidate material for next-generation thermal management and power generation systems where conventional alloys fall short.
thermoelectric deviceswaste heat recoveryresearch semiconductorsrare-earth intermetallicssolid-state electronicshigh-temperature applications
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 76.38 | GPa | — | ||
Poisson's Ratio(ν) | 0.2900 | - | — | ||
Shear Modulus(G) | 36.51 | GPa | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 8.126 | 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) | 0.01060 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.7178 | 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.