K3I2Br — Properties & Data | MatWorld

K3I2Br

ceramic

· JVASP-107056· K3I2Br

K3I2Br is a mixed-halide ceramic compound containing potassium, iodine, and bromine—a member of the halide perovskite family. This is a research-stage material that has not achieved widespread industrial adoption; it is primarily of interest in solid-state ionics and photonic applications where halide ceramics show promise for ion conductivity and optical properties.

solid-state electrolytes (research)ion-conducting membranesoptical/photonic materials (experimental)halide perovskite studiesbattery separators (advanced concepts)materials science research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.080	kg/m³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions
Band Gap(Eg)	3.795	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	3.169	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.694	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.

K3I2Br

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental