SmMg2Sb2 — Properties & Data | MatWorld

SmMg2Sb2

ceramic

· JVASP-92527· SmMg2Sb2

SmMg₂Sb₂ is an intermetallic ceramic compound combining samarium, magnesium, and antimony—a representative member of the rare-earth-based Zintl phase family. This is primarily a research material studied for its potential thermoelectric and electronic properties rather than an established commercial ceramic, with applications being explored in next-generation energy conversion and semiconductor research.

thermoelectric power generationwaste heat recoveryrare-earth intermetallics researchlow-dimensional electronic materialssolid-state physics studiesmaterials screening for energy devices

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.288	kg/m³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.03740	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.6695	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

Regulatory Screening

Environmental

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.

SmMg2Sb2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental