SmMgMnS4
metal· JVASP-113132· SmMgMnS4
SmMgMnS4 is an experimental quaternary sulfide compound combining samarium, magnesium, manganese, and sulfur—a research material from the sulfide intermetallic family. This compound is primarily of interest in materials science research for investigating electronic, magnetic, and thermal properties in multi-component systems, rather than established industrial production. Engineers may encounter this material in academic studies of rare-earth sulfides or in exploratory work on functional materials for thermoelectric or magnetic applications, though it remains largely in the discovery phase rather than commercial deployment.
rare-earth materials researchsulfide compoundsexperimental functional materialsthermoelectric property investigationmagnetic materials developmentmaterials characterization studies
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 3.763 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 8.000 | µB | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.1060 | eV/atom | — | ||
Formation Energy(ΔHf) | -1.349 | 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.