Ac3Ir

ceramic

· JVASP-124942· Ac3Ir

Ac3Ir is an intermetallic ceramic compound combining actinium and iridium, representing an experimental material in the high-entropy intermetallic family. This material is primarily of research interest for investigating phase stability and properties in actinide-containing systems, with potential applications in extreme environments where nuclear stability and refractory performance are critical; however, industrial deployment remains limited due to actinium's scarcity, radioactivity, and the specialized synthesis requirements of such compounds.

nuclear materials researchhigh-temperature intermetallicsactinide chemistryextreme environment testingmaterials characterization studiesexperimental compound development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3276	lb/in³	—

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)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.4288	eV/atom	—

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

Regulatory Screening

Environmental

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.

Ac3Ir

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental