Sm2MgS4 — Properties & Data | MatWorld

Sm2MgS4

ceramic

· JVASP-144199· Sm2MgS4

Sm₂MgS₄ is a rare-earth magnesium sulfide ceramic compound combining samarium with magnesium and sulfur. This material belongs to the family of rare-earth chalcogenides and remains primarily in the research and development phase, with potential applications in optoelectronics, thermal management, and specialized ceramic systems where rare-earth containing compounds offer unique optical or electronic properties unavailable in conventional ceramics.

optoelectronic researchrare-earth ceramicsthermal management systemssolid-state chemistryexperimental compoundhigh-temperature applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.085	kg/m³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.560	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)	0.00350	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.993	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.

Sm2MgS4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental