Sb4Br2O5 — Properties & Data | MatWorld

Sb4Br2O5

ceramic

· JVASP-29244· Sb4Br2O5

Sb₄Br₂O₅ is an antimony-bromine oxide ceramic compound belonging to the mixed-valence metal halide oxide family. This is a specialized research material rather than a widely commercialized ceramic; it represents the class of complex ternary oxides with halogens that are typically explored for their unique electronic, optical, or structural properties in laboratory settings. The compound's potential relevance lies in emerging applications where antimony oxides and brominated ceramics are investigated—such as optical materials, solid-state chemistry research, or specialized functional ceramics—though industrial adoption remains limited and the material is primarily of interest to materials researchers and crystal chemistry specialists.

research and developmentoptical material studiessolid-state chemistryfunctional ceramics explorationantimony compound research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	36.29	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2800	-	DFT · OptB88vdW
Shear Modulus(G)	20.13	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	5.181	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	2.410	eV	DFT · OptB88vdW
↳	3.543	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	5.755	-	DFT · OptB88vdW
↳	4.217	-	DFT · TBmBJ
Electron Effective Mass(m*e)	1.310	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	0.5367	me	DFT · OptB88vdW · 27°C
Thermoelectric Power Factor(PF)2 entries	0.00150	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00138	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-255.8	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	241.2	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	1.100	%	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.

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)	-1.293	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.

Sb4Br2O5

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental