Sm2Fe4Co13
metal· JVASP-140841· Sm2Fe4Co13
Sm₂Fe₄Co₁₃ is a rare-earth transition metal intermetallic compound combining samarium, iron, and cobalt in a fixed stoichiometric ratio. This material belongs to the family of hard magnetic intermetallics, primarily investigated for permanent magnet applications where high magnetic performance and thermal stability are required. The incorporation of samarium (a lanthanide) enables strong magnetic moments, while the iron-cobalt base provides cost-effectiveness and processability compared to pure rare-earth alternatives, making this composition relevant for research into high-temperature and energy-efficient magnetic systems.
permanent magnetshigh-temperature magnetic applicationselectric machine componentsresearch-phase magnetic materialsrare-earth magnet alternativeshard magnetic intermetallics
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 8.781 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.09670 | 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.