Y4MnS7
metal· JVASP-137344· Y4MnS7
Y4MnS7 is an yttrium-manganese sulfide compound that belongs to the rare-earth metal sulfide family. This material is primarily of research interest rather than established industrial production, with potential applications in solid-state chemistry and materials science focused on semiconductor or thermoelectric properties. The yttrium-manganese-sulfur system is investigated for its electronic and magnetic characteristics, making it relevant to researchers developing next-generation functional materials rather than conventional engineering applications.
research compoundssemiconductor materialsthermoelectric applicationssolid-state chemistryrare-earth compoundsexploratory materials science
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 4.019 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.3800 | eV | — | ||
Magnetic Moment(μB) | 4.993 | µB | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.02960 | eV/atom | — | ||
Formation Energy(ΔHf) | -1.965 | 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.