NaIr3 — Properties & Data | MatWorld

NaIr3

ceramic

· JVASP-129237· NaIr3

NaIr₃ is an intermetallic ceramic compound combining sodium with iridium in a 1:3 stoichiometric ratio. This material belongs to the family of high-density metallic ceramics and represents a research-phase composition with potential applications where extreme hardness, chemical inertness, and high-temperature stability are critical. NaIr₃ is not currently a mainstream engineering material but is of interest in specialized catalysis research, refractory applications, and studies of exotic ceramic phases for harsh electrochemical or thermal environments where iridium's noble-metal properties can be leveraged in a ceramic matrix.

catalytic applicationsrefractory materialselectrochemical systemsresearch phase intermetallicshigh-temperature chemistrycorrosion resistance studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	16.51	kg/m³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.3971	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.3941	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

NaIr3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental