Sm2MgSe4 — Properties & Data | MatWorld

Sm2MgSe4

ceramic

· JVASP-112712· Sm2MgSe4

Sm2MgSe4 is a ternary ceramic compound combining samarium, magnesium, and selenium—a chalcogenide material belonging to the class of rare-earth containing ceramics. This is primarily a research-stage material studied for its potential electronic and optical properties rather than an established commercial compound. The material family is of interest for solid-state applications including semiconductors, ionic conductors, and scintillators, where rare-earth chalcogenides offer tunable band gaps and luminescent characteristics compared to more conventional oxide ceramics.

solid-state researchsemiconductor developmentoptical/photonic materialsionic conductorsrare-earth material systemsexperimental ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.482	kg/m³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.980	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.08420	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.718	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

Regulatory Screening

Environmental

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.

Sm2MgSe4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental