Mg3CuSn2S8

metal

· JVASP-133446· Mg3CuSn2S8

Mg3CuSn2S8 is a quaternary sulfide compound combining magnesium, copper, and tin in a complex crystal structure. This material is primarily of research interest rather than established industrial production, representing the broader family of multinary sulfide semiconductors and potentially multifunctional materials. Interest in this composition stems from its potential for photovoltaic, thermoelectric, or optoelectronic applications where the combination of earth-abundant elements (Mg, Cu, Sn) and tunable electronic properties could offer cost and sustainability advantages over conventional semiconductors, though practical engineering applications remain largely exploratory.

photovoltaic researchsemiconductor developmentthermoelectric materialsthin-film optoelectronicssustainable electronicsmaterial science research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.547	kg/m³	—

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

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

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.06880	eV/atom	—
Formation Energy(ΔHf)	-0.8679	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.

Mg3CuSn2S8

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control