KAuI4

metal

· JVASP-91356· KAuI4

KAuI₄ is an intermetallic compound consisting of potassium, gold, and iodine in a 1:1:4 stoichiometric ratio. This material belongs to the family of ternary intermetallics and is primarily of research interest rather than established industrial use, with potential applications in solid-state chemistry, materials discovery, and specialized electronic or photonic device development.

research compoundsintermetallic synthesissolid-state materials discoveryexperimental electronicsmaterials characterization studiesternary phase diagram exploration

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	2,204.6	ksi	—
Poisson's Ratio(ν)	0.3400	-	—
Shear Modulus(G)	838.3	ksi	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1908	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.2940	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000700	eV/atom	—
Formation Energy(ΔHf)	-0.5648	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.

KAuI4

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control