SrFe5N4
metal· JVASP-145488· SrFe5N4
SrFe5N4 is a strontium iron nitride compound belonging to the interstitial nitride family, combining alkaline-earth and transition metal elements in a ceramic-like structure. This material is primarily of research and development interest for magnetic applications, particularly in permanent magnet and magnetic recording systems where iron nitrides offer potential advantages in magnetic saturation and coercivity. As an experimental compound rather than a widely commercialized engineering material, it represents an emerging area in functional ceramics where nitride systems are being explored to replace or supplement rare-earth dependent magnets in specialized applications.
permanent magnets (research phase)magnetic recording mediahigh-temperature magnetic devicesrare-earth magnet alternativesfunctional ceramics developmentmaterials research
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 6.463 | 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) | 0.2361 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.1443 | 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.