Sr4Br6O

ceramic

· JVASP-46041· Sr4Br6O

Sr4Br6O is an inorganic ceramic compound containing strontium, bromine, and oxygen—a mixed-halide oxysalt that belongs to the class of layered perovskite-related structures. This is primarily a research material rather than a commercial industrial ceramic; it represents the type of composition space explored for solid-state chemistry studies and potential functional ceramics. Sr4Br6O and related strontium halide oxides are of interest in the materials research community for their structural complexity and potential applications in solid-state ionics, optical materials, or as precursors in synthesis of other advanced ceramics, though industrial adoption remains limited.

solid-state ionics researchoptical material developmentthermal barrier precursor studieshalide perovskite chemistrystructural ceramics researchfunctional ceramic screening

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1510	lb/in³	DFT · OptB88vdW

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

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	4.615	eV	DFT · OptB88vdW
Dielectric Constant (Relative Permittivity)(εr)	8.577	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	3.722	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.03751	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000327	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000272	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-70.68	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	400.6	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)	0.1038	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.346	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.

Sr4Br6O — Properties & Data | MatWorld

Sr4Br6O

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental