YMg2Sc

ceramic

· JVASP-37443· YMg2Sc

YMg₂Sc is a ternary intermetallic ceramic compound combining yttrium, magnesium, and scandium elements. This material belongs to the family of rare-earth magnesium compounds and represents an experimental composition studied primarily in materials research for lightweight structural applications. The combination of these elements is designed to explore improved mechanical properties and thermal stability in magnesium-based systems, with potential advantages over conventional Mg alloys in high-temperature or demanding aerospace environments.

Research and developmentLightweight structural compositesHigh-temperature applicationsAerospace material explorationIntermetallic matrix materialsRare-earth magnesium systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1097	lb/in³	DFT · OptB88vdW

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

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.0000143	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00000893	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	2.430	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	1.920	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

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.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.02300	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.05993	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.

YMg2Sc — Properties & Data | MatWorld

YMg2Sc

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental