PrFe4As12
metal· JVASP-146351· PrFe4As12
PrFe₄As₁₂ is an intermetallic compound combining praseodymium, iron, and arsenic in a rare-earth metal framework. This material belongs to the family of skutterudite-structure compounds, which are primarily of research interest for thermoelectric and magnetic applications rather than established commercial use. The skutterudite structure's cage-like geometry and rare-earth filling make it notable for potential energy conversion and low-temperature physics applications, though it remains largely experimental compared to conventional magnetic alloys or thermoelectric materials.
thermoelectric researchrare-earth intermetallicslow-temperature physicsmagnetic materials developmentenergy conversion (experimental)
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 7.100 | 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) | -0.3816 | 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.