BePbBr4

ceramic

· JVASP-65304· BePbBr4

BePbBr4 is a mixed-halide ceramic compound combining beryllium, lead, and bromine elements, representing an emerging class of hybrid inorganic materials under active research. While not yet widely deployed in commercial engineering applications, materials in this compositional family are being investigated for optoelectronic and photonic device platforms, particularly where tunable bandgaps and high atomic-number constituents offer advantages over conventional semiconductors. The presence of lead and bromine suggests potential relevance to radiation detection, scintillation, or next-generation photovoltaic research where halide perovskites and related structures have shown promise.

research/experimental compoundoptoelectronic devicesradiation detection (exploratory)photonic materials (early-stage)halide-based semiconductors

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1774	lb/in³	DFT · OptB88vdW

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

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.9070	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000373	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000354	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	21.66	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	21.03	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

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)	1.586	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.5722	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.

BePbBr4 — Properties & Data | MatWorld

BePbBr4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental