YbAl3 — Properties & Data | MatWorld

YbAl3

Name: YbAl3
Brand: MatWorld

metal

· YbAl3

YbAl3 is an intermetallic compound composed of ytterbium and aluminum, belonging to the rare-earth metal family of advanced materials. This compound is primarily of research and development interest, investigated for its potential in high-temperature applications and specialized electronic or magnetic devices where rare-earth intermetallics offer unique property combinations. YbAl3 and related ytterbium-aluminum systems are studied for potential use in aerospace components, quantum materials research, and next-generation alloy development where conventional alloys reach performance limits.

high-temperature intermetallicsrare-earth research applicationsaerospace material developmentelectronic device substratesquantum materials researchexperimental advanced alloys

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1912	lb/in³	DFT · OptB88vdW

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

Filter by

Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)3 entries	0.000	eV	DFT · OptB88vdW
↳	0.000	eV	DFT · TBmBJ
↳	0.000	eV	Measured
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	4.000e-8	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	4.900e-7	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	0.08000	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.2700	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.

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

Filter by

Method

Property	Value	Unit	Conditions
Energy Above Hull(ΔEhull)	0.07230	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)2 entries	-0.2312	eV/atom	DFT · OptB88vdW
↳	-0.3368	eV/atom	Measured

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

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

Export Control

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.

YbAl3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control