Sr5As3O12F

ceramic

· JVASP-22974· Sr5As3O12F

Sr5As3O12F is a strontium arsenate fluoride ceramic compound belonging to the rare-earth and specialty oxide family. This material is primarily of research and developmental interest, with potential applications in phosphor technology, optical materials, and specialized ceramic systems where arsenic-based oxyfluorides offer unique luminescent or structural properties. Its selection would be driven by specific optical, thermal, or chemical requirements not met by conventional oxide ceramics, though industrial adoption remains limited compared to established alternatives.

phosphor materialsoptical ceramicsresearch compoundsspecialty inorganic synthesishigh-temperature ceramicsfunctional oxides

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1600	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	4.172	eV	DFT · OptB88vdW
↳	6.010	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	3.234	-	DFT · OptB88vdW
↳	2.642	-	DFT · TBmBJ
Thermoelectric Power Factor(PF)2 entries	0.000770	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000160	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-121.4	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	413.2	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	0.000	%	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)	-2.594	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.

Sr5As3O12F — Properties & Data | MatWorld

Sr5As3O12F

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental