Sm3Co8Sn4

metal

· JVASP-122100· Sm3Co8Sn4

Sm₃Co₈Sn₄ is an intermetallic compound combining samarium (a rare-earth element), cobalt, and tin in a fixed stoichiometric ratio. This material belongs to the family of rare-earth-transition metal-main group intermetallics, primarily of research and developmental interest rather than established industrial production. The compound is studied for potential applications in permanent magnets, thermoelectric devices, and high-temperature structural materials, where the rare-earth content and intermetallic bonding offer possibilities for strong magnetic properties or enhanced thermal performance compared to simpler binary alloys.

rare-earth permanent magnetsthermoelectric deviceshigh-temperature intermetallicsmagnetic materials researchadvanced alloy developmentlaboratory/experimental applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	8.961	kg/m³	—

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)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.3094	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.

Sm3Co8Sn4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control