SBr — Properties & Data | MatWorld

SBr

ceramic

· SBr

SBr is a strontium bromide ceramic compound, likely investigated for its ionic conductivity and optical properties in research contexts. While not a mainstream engineering material in high-volume production, strontium bromide ceramics are explored for specialized applications in solid-state ionics, thermal management, and optical systems where halide-based ceramics offer alternatives to conventional oxides. Engineers would consider SBr primarily in advanced research or niche applications requiring its specific electrochemical or optical characteristics rather than as a standard structural ceramic.

solid electrolytes and ionic conductorsresearch and developmentoptical windows and scintillatorsthermal management materialshalide-based ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1168	lb/in³	DFT · OptB88vdW

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

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.707	eV	DFT · OptB88vdW
↳	2.638	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)2 entries	11.23	-	DFT · OptB88vdW
↳	5.230	-	DFT · PBE
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	6.761	-	DFT · OptB88vdW
↳	5.240	-	DFT · TBmBJ
Electronic Dielectric Tensor(ε∞)	Matrix (redacted)	-	DFT · PBE
Total Dielectric Tensor(ε)	Matrix (redacted)	-	DFT · PBE
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)2 entries	0.7071	C/m²	DFT · OptB88vdW
↳	0.0000150	C/m²	DFT · PBE
Piezoelectric Stress Tensor(eij)	Matrix (redacted)	C/m²	DFT · PBE
Thermoelectric Power Factor(PF)2 entries	0.000977	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00232	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-371.6	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	354.7	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	9.960	%	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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.05482	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.

SBr

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental