Be2RuAu — Properties & Data | MatWorld

Be2RuAu

Name: Be2RuAu
Brand: MatWorld

metal

· JVASP-40403· Be2RuAu

Be₂RuAu is an intermetallic compound combining beryllium, ruthenium, and gold—a ternary metal system with potential for specialized high-performance applications. This material exists primarily in the research domain rather than established industrial production; it belongs to the family of refractory intermetallics and precious-metal alloys, where the combination of beryllium's light weight and stiffness with ruthenium and gold's corrosion resistance and thermal stability creates interest for extreme-environment or biocompatible applications. Engineers would consider this material in niche contexts where conventional superalloys or titanium alloys fall short—such as oxidation-resistant coatings, catalytic systems, or biomedical implant research—though limited commercial availability and processing challenges restrict its current engineering adoption.

research alloyscorrosion-resistant coatingshigh-temperature oxidation resistancebiocompatible implant researchcatalytic applicationsaerospace material development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.4120	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	0.000392	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000382	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	6.950	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	6.850	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)	0.02610	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.2437	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.

Be2RuAu

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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