Yb2SbAu — Properties & Data | MatWorld

Yb2SbAu

metal

· JVASP-41104· Yb2SbAu

Yb2SbAu is an intermetallic compound composed of ytterbium, antimony, and gold, belonging to the rare-earth metal alloy family. This material is primarily of research and academic interest rather than established industrial production, with investigations focused on its electronic, magnetic, and structural properties as part of fundamental studies in intermetallic compounds and rare-earth metallurgy. Engineers and materials scientists would consider this compound for exploratory applications in thermoelectric devices, magnetic materials development, or specialized high-density applications where the unique combination of rare-earth and noble metal elements offers potential advantages over conventional alternatives.

research and developmentintermetallic compoundsrare-earth metallurgythermoelectric materialsmagnetic materials explorationhigh-density alloy systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	11.03	kg/m³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.1840	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	38.54	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00328	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00680	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-150.7	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	212.2	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)	-1.085	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

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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.

Yb2SbAu

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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