Ge3Au

metal

· JVASP-105771· Ge3Au

Ge3Au is an intermetallic compound composed of germanium and gold, representing a specialized metal alloy in the Au-Ge phase diagram. This material exists primarily in research and materials science contexts rather than high-volume industrial production, and is studied for its unique phase stability and potential electronic or structural properties arising from the specific 3:1 germanium-to-gold atomic ratio.

Phase diagram researchIntermetallic compound developmentElectronic material researchSemiconductor device explorationThin film deposition studiesMaterials characterization

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	75.19	GPa	—
Poisson's Ratio(ν)	0.4600	-	—
Shear Modulus(G)	8.310	GPa	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	8.821	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.2594	eV/atom	—
Formation Energy(ΔHf)	0.2594	eV/atom	—

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

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.

Ge3Au

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control