TlBrO3 — Properties & Data | MatWorld

TlBrO3

ceramic

· TlBrO3

Thallium bromate (TlBrO₃) is an inorganic ceramic compound composed of thallium, bromine, and oxygen. This is a specialized research material studied primarily for its crystal structure and potential nonlinear optical or electrochemical properties, rather than an established industrial ceramic. While thallium-based compounds remain largely in academic investigation due to toxicity concerns and limited commercial viability, materials in this chemical family are of interest in photonic applications and solid-state chemistry where their unique lattice parameters and potential optical behavior warrant exploration.

research and developmentnonlinear optics (experimental)solid-state physicscrystal structure studiesspecialized laboratory use

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	6.241	kg/m³	DFT · OptB88vdW

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

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	3.730	eV	DFT · OptB88vdW
Dielectric Constant (Relative Permittivity)(εr)	17.52	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	4.660	-	DFT · OptB88vdW
Electron Effective Mass(m*e)	0.3667	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	1.440	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)2 entries	0.3174	C/m²	DFT · OptB88vdW
↳	0.7294	C/m²	DFT · PBE
Piezoelectric Stress Tensor(eij)	Matrix (redacted)	C/m²	DFT · PBE
Thermoelectric Power Factor(PF)2 entries	0.00170	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00189	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-194.8	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	361.2	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	1.220	%	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)	0.1240	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.2656	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.

TlBrO3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental