Sm2ErMg — Properties & Data | MatWorld

Sm2ErMg

ceramic

· JVASP-157009· Sm2ErMg

Sm₂ErMg is a rare-earth magnesium intermetallic ceramic compound combining samarium, erbium, and magnesium elements. This material represents an experimental composition within the rare-earth magnesium family, primarily of interest in research contexts for advanced high-temperature and lightweight applications where the unique combination of rare-earth elements may provide enhanced thermal stability or specialized electromagnetic properties.

experimental research materialshigh-temperature ceramicslightweight structural compositesrare-earth applicationsadvanced aerospace researchelectromagnetic devices

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	37.49	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.4600	-	DFT · OptB88vdW
Shear Modulus(G)	15.65	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	6.987	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)	0.07330	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.02445	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.

Sm2ErMg

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental