IrPbBr — Properties & Data | MatWorld

IrPbBr

ceramic

· JVASP-51226· IrPbBr

IrPbBr is an iridium-lead-bromine ceramic compound, representing a mixed-halide perovskite-related material combining a precious metal with a heavy metal halide framework. This composition falls within the broader family of halide perovskites and metal halide ceramics, which are primarily of research interest for optoelectronic and photonic applications rather than established commercial use. The material's notable density and the inclusion of iridium (known for high stability and catalytic properties) suggests potential applications in radiation detection, high-energy physics instrumentation, or specialized photovoltaic research, though IrPbBr remains largely experimental and would require evaluation for your specific performance requirements.

radiation detection researchhalide perovskite optoelectronicsphoton scintillation (experimental)high-Z ceramic compositesmaterials chemistry researchadvanced detector development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	9.658	kg/m³	DFT · OptB88vdW

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.1050	eV	DFT · TBmBJ
↳	0.000	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	118.8	-	DFT · TBmBJ
Magnetic Moment(μB)	1.181	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000704	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000622	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	23.85	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	22.35	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	5.840	%	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)	1.431	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.9514	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.

IrPbBr

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental