Ac3Al

metal

· JVASP-124910· Ac3Al

Ac3Al is an actinium-aluminum intermetallic compound or alloy system representing a specialized metal composite within the actinium alloy family. This material exists primarily in research and development contexts, as actinium's extreme rarity and radioactivity limit commercial-scale production; it is studied for its potential in high-performance applications where thermal stability and unique electronic properties are theoretically advantageous. Engineers would consider this material only in specialized nuclear, aerospace, or materials science research programs where the exceptional properties of actinium-bearing systems justify the significant cost and handling complexity.

nuclear research applicationsexperimental aerospace materialshigh-temperature alloy researchmaterials science investigationradiation-resistant composites

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	7.427	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)	0.1140	eV/atom	—
Formation Energy(ΔHf)	-0.03307	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.

Ac3Al

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control