Sm3Mg2WS8

metal

· JVASP-142513· Sm3Mg2WS8

Sm₃Mg₂WS₈ is a rare-earth metal sulfide compound combining samarium, magnesium, and tungsten, representing an emerging class of multinary chalcogenide materials primarily investigated in research settings. This material family is of interest for optoelectronic and energy-related applications due to the electronic properties imparted by rare-earth and transition-metal constituents, though industrial deployment remains limited. Engineers considering this compound should expect it as an experimental or developmental material rather than an established engineering choice, with potential relevance in next-generation semiconductors, photocatalysis, or solid-state energy storage systems.

rare-earth chalcogenides (research)optoelectronic devices (developmental)photocatalytic materialssolid-state energy storageadvanced ceramics researchfunctional materials (emerging)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1665	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	2.822	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.2361	eV/atom	—
Formation Energy(ΔHf)	-1.548	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.

Sm3Mg2WS8

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control