FeSi4P4
metal· JVASP-2919· FeSi4P4
FeSi₄P₄ is an iron-silicon-phosphide intermetallic compound that belongs to the family of transition metal phosphides. This material is primarily of research and development interest rather than established in high-volume commercial production, with potential applications in catalysis, wear-resistant coatings, and hard material systems where iron-based intermetallics offer cost advantages over noble metal alternatives.
catalytic applicationswear-resistant coatingshigh-temperature intermetallicsresearch compoundsindustrial catalysismetal phosphide systems
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 3.296 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 1.101 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 20.63 | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Piezoelectric Modulus(eij) | 0.3718 | C/m² | — | ||
Seebeck Coefficient(S) | -300.6 | 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) | -0.2876 | 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.