YMgMnS4

metal

· JVASP-119679· YMgMnS4

YMgMnS4 is an experimental quaternary sulfide compound containing yttrium, magnesium, manganese, and sulfur. This material belongs to the family of transition-metal sulfides, which are actively researched for electronic and photovoltaic applications due to their tunable bandgap and mixed-valence chemistry. Limited industrial deployment currently exists; the material remains primarily a research compound under investigation for potential use in thin-film solar cells, photocatalysis, or advanced semiconductor devices where the combination of rare-earth (Y) and transition-metal (Mn) constituents may enable novel electrochemical or optical properties.

photovoltaic researchthin-film solar cellsphotocatalytic applicationssemiconductor devicesmaterials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.201	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	8.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.09850	eV/atom	—
Formation Energy(ΔHf)	-1.411	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.

YMgMnS4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control