Sb4O5F2

ceramic

· JVASP-30170· Sb4O5F2

Sb₄O₅F₂ is an antimony oxide fluoride ceramic compound that combines antimony oxide with fluorine, forming a mixed-anion ceramic. This material is primarily of research interest in solid-state chemistry and materials science, particularly for applications requiring fluoride-based ceramics with antimony's chemical properties; it represents an emerging class of compounds being investigated for potential use in ionic conductors, optical materials, or specialized chemical applications.

solid-state electrolytes (research)optical ceramics (experimental)fluoride ion conductorsinorganic chemistry synthesismaterials research and developmentspecialty ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1844	lb/in³	DFT · OptB88vdW

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

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	2.935	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	4.564	-	DFT · OptB88vdW
Electron Effective Mass(m*e)	2.257	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	0.7567	me	DFT · OptB88vdW · 27°C
Thermoelectric Power Factor(PF)2 entries	0.00105	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000821	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-332.3	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	175.5	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)	0.04110	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.663	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.

Sb4O5F2 — Properties & Data | MatWorld

Sb4O5F2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental