K2NaSbI6 — Properties & Data | MatWorld

K2NaSbI6

ceramic

· JVASP-109439· K2NaSbI6

K2NaSbI6 is a halide perovskite ceramic compound containing potassium, sodium, antimony, and iodine. This material is primarily of research interest rather than established in commercial production, belonging to the emerging family of inorganic halide perovskites studied for optoelectronic and photovoltaic applications. Engineers and researchers evaluate this compound for potential use in next-generation solar cells, radiation detection, and light-emitting devices, where halide perovskites offer advantages in bandgap tunability and processing flexibility compared to conventional semiconductors, though stability and toxicity concerns relative to lead-based alternatives remain under investigation.

research photovoltaicsradiation detectionoptoelectronic compoundshalide perovskite studiesexperimental semiconductorslight-emitting materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1333	lb/in³	DFT · OptB88vdW

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.896	eV	DFT · OptB88vdW
↳	2.329	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	5.416	-	DFT · OptB88vdW
↳	4.406	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	16.01	%	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)	0.08630	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.9587	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.

K2NaSbI6

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental