Sm3SiCuSe7

metal

· JVASP-88178· Sm3SiCuSe7

Sm3SiCuSe7 is an experimental ternary metal compound combining samarium, silicon, copper, and selenium—a rare-earth–transition metal selenide that exists primarily in research contexts rather than established commercial production. This material class is of interest for studying electronic and magnetic properties in complex metal selenides, with potential applications in semiconducting or thermoelectric device research where rare-earth dopants and mixed-metal compositions can engineer band structure and charge-carrier behavior.

thermoelectric device researchrare-earth semiconductor compoundssolid-state physics investigationsexploratory electronic materials

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	6.334	kg/m³	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.510	eV	—
Magnetic Moment(μB)	0.000	µB	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-1.401	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.

Sm3SiCuSe7

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control