PrFeSi2
metal· JVASP-15178· PrFeSi2
PrFeSi₂ is an intermetallic compound combining praseodymium, iron, and silicon in a C11b crystal structure, belonging to the rare-earth metal silicide family. This material is primarily of research interest for its potential in thermoelectric and magnetic applications, as rare-earth iron silicides exhibit favorable electronic properties and thermal behavior at elevated temperatures. The compound represents an experimental platform for developing advanced functional materials rather than an established engineering workhorse, with applications being investigated in specialized high-temperature energy conversion and electronic device contexts.
thermoelectric devices (research)high-temperature alloys (experimental)magnetic materials (rare-earth systems)intermetallic compoundsmaterials science research
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 5.879 | 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 | — | ||
Seebeck Coefficient(S) | 1.857 | 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) | -0.6208 | 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.