K2AlInI6 — Properties & Data | MatWorld

K2AlInI6

metal

· JVASP-107112· K2AlInI6

K2AlInI6 is an iodide compound containing potassium, aluminum, and indium—a halide material that falls outside conventional structural metal alloys and is primarily of research interest rather than established engineering use. This compound belongs to the family of metal halides and double perovskites, which are being actively investigated for optoelectronic and semiconducting applications where alternative chemistries to conventional semiconductors are needed. The material's notable feature is its mixed-metal composition (aluminum and indium), which researchers explore for tuning electronic properties in emerging technologies, though industrial adoption remains limited and applications are largely laboratory-scale.

experimental semiconductorshalide-based optoelectronicsresearch-phase materialsalternative semiconductor platformssolid-state chemistry investigationsperovskite family exploration

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1383	lb/in³	DFT · OptB88vdW

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.7360	eV	DFT · OptB88vdW
↳	0.9260	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	6.327	-	DFT · OptB88vdW
↳	5.332	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	30.97	%	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)	0.1000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.9150	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.

K2AlInI6

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control