Y4MnS7

metal

· JVASP-137344· Y4MnS7

Y4MnS7 is an yttrium-manganese sulfide compound that belongs to the rare-earth metal sulfide family. This material is primarily of research interest rather than established industrial production, with potential applications in solid-state chemistry and materials science focused on semiconductor or thermoelectric properties. The yttrium-manganese-sulfur system is investigated for its electronic and magnetic characteristics, making it relevant to researchers developing next-generation functional materials rather than conventional engineering applications.

research compoundssemiconductor materialsthermoelectric applicationssolid-state chemistryrare-earth compoundsexploratory materials science

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.019	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.3800	eV	—
Magnetic Moment(μB)	4.993	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.02960	eV/atom	—
Formation Energy(ΔHf)	-1.965	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.

Y4MnS7

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control