YbMg16Al12 — Properties & Data | MatWorld

YbMg16Al12

metal

· JVASP-32126· YbMg16Al12

YbMg16Al12 is an intermetallic compound in the ytterbium-magnesium-aluminum system, representing a rare-earth-containing metallic phase of interest primarily in research and materials development contexts. This material belongs to the family of lightweight intermetallics that combine low density with potential for high-temperature strength, though it remains largely in the experimental domain rather than established production use. The ytterbium addition and ternary composition suggest investigation into improving thermal stability, creep resistance, or other performance characteristics compared to conventional magnesium alloys.

experimental aerospace applicationshigh-temperature magnesium alloys researchlightweight structural composites developmentrare-earth intermetallic studiesthermal-resistant material evaluation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	2.487	kg/m³	DFT · OptB88vdW

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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	0.000469	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000422	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	13.86	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	13.06	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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.08766	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

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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.

YbMg16Al12

Physical Properties

Electrical Properties

Other Properties

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