LuMg2Mn3S8

metal

· JVASP-112731· LuMg2Mn3S8

LuMg2Mn3S8 is a rare-earth metal sulfide compound combining lutetium, magnesium, and manganese in a ternary sulfide structure. This is a research-stage material from the quaternary metal sulfide family, studied primarily for its potential in thermoelectric and magnetic applications where layered sulfide architectures offer favorable electronic and phonon-scattering properties. The inclusion of lutetium—a high-mass rare earth—suggests interest in tuning carrier density and thermal transport for energy conversion or solid-state cooling devices, though industrial deployment remains limited to laboratory and pilot-scale exploration.

thermoelectric devices (research)magnetic materials (investigation)solid-state cooling (experimental)rare-earth compoundsenergy conversion materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1362	lb/in³	—

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

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

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.08720	eV/atom	—
Formation Energy(ΔHf)	-1.116	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.

LuMg2Mn3S8

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control