Ac2NiIr

metal

· JVASP-42081· Ac2NiIr

Ac2NiIr is an intermetallic compound combining actinium, nickel, and iridium in a stoichiometric ratio. This is a research-phase material studied primarily for its potential in high-temperature and nuclear applications, where the combination of actinium's nuclear properties with the refractory characteristics of nickel and iridium offers theoretical advantages. The material remains largely experimental; its development is driven by interest in advanced metallic systems for extreme environments rather than established industrial production.

nuclear fuel matrix componentshigh-temperature structural researchactinide-based intermetallicsradiation-resistant materials developmentadvanced refractory alloys (experimental)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.4178	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)	-13.08	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)	-0.4409	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.

Ac2NiIr

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control