SbF5

ceramic

· JVASP-8302· SbF5

Antimony pentafluoride (SbF5) is a dense inorganic ceramic compound belonging to the metal fluoride family, characterized by its strong Lewis acidic properties and high chemical reactivity. While not a conventional structural ceramic, SbF5 is primarily encountered in specialized chemical and catalytic applications rather than load-bearing engineering roles; it serves as a powerful fluorinating agent, catalyst promoter, and electrolyte component in high-energy battery systems and superacid formulations. Engineers select SbF5 when extreme chemical reactivity, fluorine availability, or Lewis acidity are required, though its hygroscopic nature and corrosivity demand careful material compatibility assessment in system design.

catalytic systems and fluorination chemistryhigh-energy battery electrolytessuperacid formulationscorrosion-resistant vessel liningssemiconductor processing reagentsexperimental energy storage

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	11,410.1	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2800	-	DFT · OptB88vdW
Shear Modulus(G)	4,307.6	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1731	lb/in³	DFT · OptB88vdW

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

Filter by

Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.713	eV	DFT · OptB88vdW
↳	3.046	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)	44.09	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	2.871	-	DFT · OptB88vdW
↳	2.179	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.000	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000948	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000967	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-138.2	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	402	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	4.130	%	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)	0.07060	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.922	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.

SbF5 — Properties & Data | MatWorld

SbF5

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental