TiF2

metal

· JVASP-8025· TiF2

Titanium difluoride (TiF₂) is an intermetallic compound combining titanium with fluorine, belonging to the family of titanium fluorides that exhibit metallic or semi-metallic character. While not a mainstream engineering material in production use, TiF₂ is primarily investigated in materials research for its potential in high-performance applications requiring corrosion resistance and thermal stability, particularly in specialized environments where both titanium's biocompatibility/chemical resistance and fluorine's electronegativity offer advantages. The compound remains largely experimental, with development focused on potential applications in advanced coatings, specialized ceramics, and electrochemical systems where conventional titanium alloys may be insufficient.

research and developmentcorrosion-resistant coatingshigh-temperature ceramicselectrochemical applicationsfluorine chemistry researchspecialty alloy development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	16,950.6	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.4300	-	DFT · OptB88vdW
Shear Modulus(G)	2,468.5	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1506	lb/in³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.8040	eV	DFT · OptB88vdW
Dielectric Constant (Relative Permittivity)(εr)	7.004	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	44.80	-	DFT · OptB88vdW
Magnetic Moment(μB)	2.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.000	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00147	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000550	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-375.5	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	439.1	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)	0.1591	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.922	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

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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.

TiF2 — Properties & Data | MatWorld

TiF2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

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