KAs2Ir2 — Properties & Data | MatWorld

KAs2Ir2

ceramic

· JVASP-99547· KAs2Ir2

KAs₂Ir₂ is an intermetallic ceramic compound containing potassium, arsenic, and iridium elements. This is a research-phase material rather than an established commercial ceramic; it belongs to the family of complex intermetallic compounds that are of interest in materials science for exploring novel crystal structures, electronic properties, and high-temperature stability. The material's potential applications would leverage iridium's exceptional corrosion resistance and thermal stability combined with intermetallic strengthening, though practical engineering use cases remain largely undetermined pending further characterization.

experimental intermetallic researchhigh-temperature corrosion resistanceelectronic materials explorationrefractory compound developmentadvanced ceramics research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3158	lb/in³	DFT · OptB88vdW

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Filter by

Method

Property	Unit	Conditions
Band Gap(Eg)2 entries	eV	DFT · OptB88vdW
↳	eV	DFT · TBmBJ
Magnetic Moment(μB)	µB	DFT · OptB88vdW

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.4444	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.

KAs2Ir2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental