K2LiSbI6 — Properties & Data | MatWorld

K2LiSbI6

ceramic

· JVASP-100673· K2LiSbI6

K2LiSbI6 is a halide perovskite ceramic compound composed of potassium, lithium, antimony, and iodine. This material is primarily of research interest for next-generation optoelectronic and energy applications, representing the broader family of inorganic halide perovskites being investigated as alternatives to lead-based perovskites for photovoltaic devices, scintillators, and radiation detection. The lead-free composition makes it particularly attractive for applications requiring environmental compliance and reduced toxicity, though the material remains largely experimental and requires further development for commercial implementation.

lead-free perovskite photovoltaicsradiation detectionscintillator materialsoptoelectronic devicesresearch & development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.925	kg/m³	DFT · OptB88vdW

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Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.772	eV	DFT · OptB88vdW
↳	2.046	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)	4.992	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	21.93	%	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)	0.09240	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.9459	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.

K2LiSbI6

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental