K2YAuI6

metal

· JVASP-110674· K2YAuI6

K2YAuI6 is a mixed-metal iodide compound containing potassium, gold, and iodine elements, representing an experimental or specialized research material rather than a conventional engineering alloy. This material belongs to the family of intermetallic and ionic compounds that are primarily investigated for potential applications in advanced materials science, photonics, or solid-state chemistry research. The specific combination of noble metal (gold) with alkali metal (potassium) and halogen (iodine) suggests potential interest in specialized electronic, optical, or catalytic applications, though industrial-scale deployment remains limited.

research and developmentexperimental compoundsphotonic materialssolid-state chemistryspecialty catalysts

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1583	lb/in³	DFT · OptB88vdW

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

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.162	eV	DFT · OptB88vdW
↳	1.922	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	5.384	-	DFT · OptB88vdW
↳	4.273	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	24.72	%	DFT · TBmBJ

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)	0.1452	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.091	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

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.

K2YAuI6 — Properties & Data | MatWorld

K2YAuI6

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control