Pb5I2F8 — Properties & Data | MatWorld

Pb5I2F8

ceramic

· JVASP-97708· Pb5I2F8

Pb₅I₂F₈ is a mixed-halide lead compound belonging to the ceramic class of ionic solids, combining lead, iodide, and fluoride anions in a structured lattice. This material remains largely in the research phase, with potential applications in photonic and optoelectronic devices where halide perovskites and lead halide compounds have shown promise for light emission, detection, or radiation shielding. The combination of iodide and fluoride ligands suggests investigation into tunable bandgap properties or enhanced stability compared to pure iodide analogs, making it of interest to researchers developing next-generation semiconducting ceramics.

halide perovskite researchoptoelectronic devicesradiation shieldingphotonic materialsexperimental semiconductorslead halide compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2820	lb/in³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.771	eV	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)	0.03910	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.110	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.

Pb5I2F8

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental