AcAu3

metal

· JVASP-40555· AcAu3

AcAu3 is a gold-based intermetallic compound with a 3:1 gold-to-actinide ratio, representing a specialized research material in the precious metal alloy family. This compound is primarily investigated in materials science and nuclear research contexts rather than widespread industrial production, with potential applications in high-performance nuclear fuel elements, radiation shielding, or specialized catalytic systems where gold's chemical inertness and actinide properties can be leveraged. Engineers would consider this material only for niche applications requiring the unique combination of actinide behavior with gold's corrosion resistance and thermal properties, though handling and regulatory constraints significantly limit practical deployment.

nuclear research materialsintermetallic compoundsradiation applicationsactinide metallurgymaterials characterization

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.5035	lb/in³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	-8.677	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.7663	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.

AcAu3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control