Sr4Al6SO16

ceramic

· JVASP-49182· Sr4Al6SO16

Sr₄Al₆SO₁₆ is a strontium aluminate sulfate ceramic compound, likely a sulfate-containing oxide ceramic developed for specialized applications requiring chemical stability and thermal performance. This material belongs to the family of mixed-metal oxides and sulfates that are primarily of research interest; it appears in the literature as a structural or functional ceramic rather than a widely commercialized phase, making it most relevant for advanced applications where its specific crystal structure or ionic properties provide advantages over conventional aluminate or sulfate ceramics.

advanced ceramics researchrefractory compoundssolid electrolyteshigh-temperature structural applicationsspecialized cement phases

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1161	lb/in³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	4.579	eV	DFT · OptB88vdW
Dielectric Constant (Relative Permittivity)(εr)	9.369	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	2.734	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.02934	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00104	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000472	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-138.4	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	411.8	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)	0.04020	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-3.079	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.

Sr4Al6SO16 — Properties & Data | MatWorld

Sr4Al6SO16

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental