Sm3MnGaS7

metal

· JVASP-111698· Sm3MnGaS7

Sm₃MnGaS₇ is a rare-earth transition metal sulfide compound combining samarium, manganese, and gallium in a ternary-quaternary sulfide structure. This is an experimental research material rather than a commercially established engineering compound, belonging to the family of rare-earth metal chalcogenides being investigated for semiconductor, magnetic, and optoelectronic applications. The incorporation of magnetic manganese and rare-earth samarium suggests potential for magneto-optical effects or magnetic ordering phenomena that could be exploited in specialized solid-state devices.

research semiconductorsmagnetic materials characterizationrare-earth compoundsoptoelectronic device developmentsolid-state physics experimentationchalcogenide material systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.139	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.4170	eV	—
Magnetic Moment(μB)	9.967	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)	-1.655	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.

Sm3MnGaS7

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control