AcNi2Ir2

metal

· JVASP-155521· AcNi2Ir2

AcNi2Ir2 is a quaternary metallic alloy combining actinium, nickel, and iridium in a 1:2:2 stoichiometric ratio. This is a research-phase intermetallic compound likely under investigation for its potential in high-performance applications where the combination of refractory metals (actinium and iridium) with transition metal properties (nickel) could offer enhanced strength, corrosion resistance, or thermal stability. Such actinium-bearing alloys remain largely experimental and are not yet established in mainstream industrial production, making them of primary interest to advanced materials researchers and engineers working on next-generation aerospace, nuclear, or extreme-environment systems.

experimental high-temperature alloysnuclear materials researchaerospace defense applicationscorrosion-resistant coatingsrefractory metal matrix compositesadvanced materials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	13.71	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)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.1769	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.

AcNi2Ir2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control