Sm3SiAgS7

metal
· JVASP-40633· Sm3SiAgS7

Sm₃SiAgS₇ is an experimental ternary metal compound containing samarium, silver, silicon, and sulfur, belonging to the rare-earth-based intermetallic family. This research-phase material is investigated for potential applications requiring the combined properties of rare-earth elements and precious metal phases, though industrial deployment remains limited. The material's unusual composition suggests potential utility in specialized electronics, photonic devices, or high-temperature applications where rare-earth metallics and silver's conductive properties could be leveraged synergistically.

experimental compoundsrare-earth metallicssemiconductor researchthermal management interfacesspecialized alloy development

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Density(ρ)
5.242
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
1.810
eV
Dielectric Constant (Relative Permittivity)(εr)
15.95
-
Magnetic Moment(μB)
0.000
µB
Piezoelectric Modulus(eij)
0.1704
C/m²
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom
Formation Energy(ΔHf)
-1.634
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.