YbSm2Mg — Properties & Data | MatWorld

YbSm2Mg

ceramic

· JVASP-157014· YbSm2Mg

YbSm2Mg is a rare-earth magnesium intermetallic ceramic compound combining ytterbium, samarium, and magnesium elements. This material belongs to the family of rare-earth magnesium ceramics, which are primarily of research and developmental interest for applications requiring lightweight structural performance combined with thermal or electrical functionality. The compound's potential lies in high-temperature aerospace applications, functional ceramics, and advanced structural systems where the rare-earth elements can provide oxidation resistance and thermal stability benefits that conventional magnesium alloys cannot achieve.

aerospace structural componentshigh-temperature ceramicsrare-earth functional materialslightweight composite reinforcementthermal barrier coatings researchadvanced intermetallic development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	4,441.1	ksi	DFT · OptB88vdW
Shear Modulus(G)	2,458.4	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2492	lb/in³	DFT · OptB88vdW

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

Filter by

Method

Property	Unit	Conditions
Band Gap(Eg)2 entries	eV	DFT · OptB88vdW
↳	eV	DFT · TBmBJ
Magnetic Moment(μB)	µB	DFT · OptB88vdW

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.04530	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.00362	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.

YbSm2Mg

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental