K3Ir

ceramic

· JVASP-38429· K3Ir

K3Ir is an experimental intermetallic ceramic compound combining potassium and iridium, representing a research-phase material within the broader family of metallic ceramics and intermetallics. While not yet established in mainstream engineering applications, compounds in this family are of interest for high-temperature structural applications and catalytic systems due to the exceptional stability and refractory properties associated with iridium-based phases. Engineers would evaluate K3Ir primarily in advanced research contexts where extreme thermal environments, chemical inertness, or specialized electronic properties drive material selection.

high-temperature structural researchrefractory applicationscatalytic systemsaerospace materials developmentchemical resistance applicationselectronic/semiconductor research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.946	kg/m³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.09300	µB	—
Seebeck Coefficient(S)	-73.74	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.5809	eV/atom	—
Formation Energy(ΔHf)	0.5745	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.

K3Ir

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental