Ba4Sb2O — Properties & Data | MatWorld

Ba4Sb2O

Name: Ba4Sb2O
Brand: MatWorld

ceramic

· JVASP-3039· Ba4Sb2O

Ba4Sb2O is an experimental barium antimony oxide ceramic compound that belongs to the family of mixed-metal oxides with potential layered crystal structures. This material is primarily of research interest for investigating novel ceramic compositions and their structure-property relationships, particularly in the context of two-dimensional materials given its notable exfoliation characteristics. While not yet established in mainstream industrial applications, barium antimony oxides are being explored for potential use in electronic ceramics, photocatalysis, and other functional ceramic applications where mixed-valence metal oxides show promise.

experimental ceramics researchfunctional oxide materialsphotocatalytic applicationstwo-dimensional materials researchelectronic ceramics developmentmaterials structure investigation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Exfoliation Energy(Eexf)	232.9	meV/atom	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	5.234	kg/m³	DFT · OptB88vdW

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

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.6150	eV	DFT · OptB88vdW
Dielectric Constant (Relative Permittivity)(εr)	31.80	-	DFT · OptB88vdW
Electron Effective Mass(m*e)	0.4067	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	1.323	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.000	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000680	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00180	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-88.83	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	216	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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.640	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.

Ba4Sb2O

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental