Sc2AgAu — Properties & Data | MatWorld

Sc2AgAu

metal

· JVASP-41980· Sc2AgAu

Sc2AgAu is an intermetallic compound combining scandium, silver, and gold, representing a rare ternary metallic system. This material is primarily of research interest rather than established industrial production, and belongs to the family of high-noble-content intermetallics being explored for specialized applications where corrosion resistance, electrical conductivity, and thermal properties must be balanced with cost constraints. The scandium content provides potential for lightweight structural benefits in aerospace or medical contexts, while the silver-gold matrix offers exceptional chemical stability, making this compound most relevant to emerging technologies requiring custom alloy performance rather than conventional engineering applications.

Research and development alloysCorrosion-resistant electrical contactsBiocompatible implant substratesHigh-noble intermetallic compoundsSpecialized electronics/semiconductorsExperimental aerospace materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3022	lb/in³	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	0.000538	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000576	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	12.07	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	12.46	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)	-0.6038	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

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.

Sc2AgAu

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control