KRb2InI6 — Properties & Data | MatWorld

KRb2InI6

ceramic

· JVASP-99382· KRb2InI6

KRb2InI6 is an inorganic halide perovskite ceramic composed of potassium, rubidium, indium, and iodine. This material belongs to the family of lead-free halide perovskites currently under investigation for optoelectronic and photonic applications, representing an emerging research compound rather than an established industrial material. The compound is notable in the context of developing alternative absorbers and semiconductors for next-generation photovoltaics, scintillators, and radiation detection systems, where researchers seek to replace toxic lead-based perovskites with safer inorganic combinations while maintaining desirable electronic and optical properties.

perovskite photovoltaics (research)radiation detection (developmental)optical semiconductors (experimental)scintillator materials (research)lead-free halide compoundsoptoelectronic devices (exploratory)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.848	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.272	eV	DFT · OptB88vdW
↳	2.145	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)	3.349	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	19.88	%	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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.06750	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.070	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.

KRb2InI6

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental